"pi" meaning in English

See pi in All languages combined, or Wiktionary

Adjective

IPA: /paɪ/ Audio: En-us-pi.ogg
Rhymes: -aɪ Etymology: From Ancient Greek πεῖ (peî), ultimately from Proto-Semitic *pay- (“mouth”). Doublet of pe. Its mathematical use apparently stems from its use as the first letter in περιφέρεια (periphéreia, “periphery; circumference”) and was first cited in 1706 in the Synopsis Palmariorum Matheseos by William Jones. Etymology templates: {{der|en|grc|πεῖ}} Ancient Greek πεῖ (peî), {{der|en|sem-pro|*pay-||mouth}} Proto-Semitic *pay- (“mouth”), {{doublet|en|pe}} Doublet of pe Head templates: {{en-adj|-}} pi (not comparable)
  1. (typography) Not part of the usual font character set; especially, non-Roman type or symbols as opposed to standard alphanumeric Roman type. Tags: not-comparable Categories (topical): Typography Translations (not part of the usual font): erikois- (Finnish)
    Sense id: en-pi-en-adj-qEWHrdbB Topics: media, publishing, typography
The following are not (yet) sense-disambiguated
Etymology number: 1

Adjective

Etymology: Abbreviations. Head templates: {{head|en|adjective}} pi
  1. Pious. Related terms: cicero, pica stick, pi-jaw (english: etymologically unrelated)
    Sense id: en-pi-en-adj-en:pious
The following are not (yet) sense-disambiguated
Etymology number: 2

Noun

IPA: /paɪ/ Audio: En-us-pi.ogg Forms: pis [plural]
Rhymes: -aɪ Etymology: From Ancient Greek πεῖ (peî), ultimately from Proto-Semitic *pay- (“mouth”). Doublet of pe. Its mathematical use apparently stems from its use as the first letter in περιφέρεια (periphéreia, “periphery; circumference”) and was first cited in 1706 in the Synopsis Palmariorum Matheseos by William Jones. Etymology templates: {{der|en|grc|πεῖ}} Ancient Greek πεῖ (peî), {{der|en|sem-pro|*pay-||mouth}} Proto-Semitic *pay- (“mouth”), {{doublet|en|pe}} Doublet of pe Head templates: {{en-noun|~}} pi (countable and uncountable, plural pis)
  1. The 16th letter of the Classical and Modern Greek alphabets and the seventeenth in Old Greek. Wikidata QID: Q168 Tags: countable, uncountable Categories (topical): Greek letter names Translations (letter of Greek alphabet): πεῖ (peî) [neuter] (Ancient Greek), πῖ (pî) [neuter] (Ancient Greek), بِي (bī) [masculine] (Arabic), پِي (pī) [masculine] (Arabic), pi [feminine] (Catalan), (pài) (Chinese Mandarin), pi [feminine, masculine] (Dutch), pio (Esperanto), pii (Finnish), pi [masculine] (French), pi [masculine] (Galician), Pi [neuter] (German), πι (pi) [neuter] (Greek), પાઇ (pāi) (Gujarati), פאי (Hebrew), פַּי (pay) [feminine] (Hebrew), पाइ (pāi) [masculine] (Hindi), pí (Hungarian), [neuter] (Icelandic), pi (Interlingua), pí [feminine] (Irish), pi greco [masculine] (Italian), パイ (pai) (Japanese), 파이 (pai) (Korean), [masculine] (Latvian), пи (pi) (Macedonian), pi (Malay), [feminine] (Northern Kurdish), پی (pi) (Persian), pi [neuter] (Polish), pi [masculine] (Portuguese), pi [masculine] (Romanian), пи (pi) [neuter] (Russian), пи̑ [Cyrillic, neuter] (Serbo-Croatian), pȋ [Roman, neuter] (Serbo-Croatian), پاءِ (Sindhi), pí (Slovak), pí [masculine] (Slovene), pi [feminine] (Spanish), pi [neuter] (Swedish), pi (Turkish)
    Sense id: en-pi-en-noun-en:Q168 Disambiguation of Greek letter names: 21 8 32 7 10 10 5 7 Categories (other): English entries with incorrect language header, Entries with translation boxes, Terms with Ancient Greek translations, Terms with Arabic translations, Terms with Cantonese translations, Terms with Catalan translations, Terms with Czech translations, Terms with Dutch translations, Terms with Esperanto translations, Terms with Finnish translations, Terms with French translations, Terms with Galician translations, Terms with German translations, Terms with Greek translations, Terms with Gujarati translations, Terms with Hebrew translations, Terms with Hindi translations, Terms with Hungarian translations, Terms with Icelandic translations, Terms with Interlingua translations, Terms with Irish translations, Terms with Italian translations, Terms with Japanese translations, Terms with Kannada translations, Terms with Korean translations, Terms with Latvian translations, Terms with Limburgish translations, Terms with Macedonian translations, Terms with Malay translations, Terms with Mandarin translations, Terms with Maori translations, Terms with Northern Kurdish translations, Terms with Persian translations, Terms with Polish translations, Terms with Portuguese translations, Terms with Romanian translations, Terms with Russian translations, Terms with Serbo-Croatian translations, Terms with Sindhi translations, Terms with Slovak translations, Terms with Slovene translations, Terms with Spanish translations, Terms with Swedish translations, Terms with Turkish translations, Terms with Welsh translations Disambiguation of English entries with incorrect language header: 12 12 40 11 10 12 1 2 Disambiguation of Entries with translation boxes: 8 71 9 10 2 Disambiguation of Terms with Ancient Greek translations: 17 63 7 6 6 Disambiguation of Terms with Arabic translations: 19 50 12 13 7 Disambiguation of Terms with Cantonese translations: 16 53 12 13 6 Disambiguation of Terms with Catalan translations: 21 52 10 12 6 Disambiguation of Terms with Czech translations: 21 45 12 13 9 Disambiguation of Terms with Dutch translations: 14 54 13 15 5 Disambiguation of Terms with Esperanto translations: 15 58 10 12 4 Disambiguation of Terms with Finnish translations: 20 49 11 13 7 Disambiguation of Terms with French translations: 11 61 11 13 4 Disambiguation of Terms with Galician translations: 19 49 11 13 7 Disambiguation of Terms with German translations: 12 60 11 12 5 Disambiguation of Terms with Greek translations: 19 63 8 7 3 Disambiguation of Terms with Gujarati translations: 19 50 10 14 7 Disambiguation of Terms with Hebrew translations: 16 45 14 15 9 Disambiguation of Terms with Hindi translations: 18 51 13 12 6 Disambiguation of Terms with Hungarian translations: 31 43 11 10 5 Disambiguation of Terms with Icelandic translations: 19 53 10 12 6 Disambiguation of Terms with Interlingua translations: 15 58 11 13 4 Disambiguation of Terms with Irish translations: 20 51 10 14 6 Disambiguation of Terms with Italian translations: 13 58 12 14 3 Disambiguation of Terms with Japanese translations: 13 58 12 14 3 Disambiguation of Terms with Kannada translations: 18 50 11 15 7 Disambiguation of Terms with Korean translations: 19 52 10 12 6 Disambiguation of Terms with Latvian translations: 21 48 11 13 7 Disambiguation of Terms with Limburgish translations: 13 58 12 14 3 Disambiguation of Terms with Macedonian translations: 20 51 10 12 6 Disambiguation of Terms with Malay translations: 19 52 10 12 6 Disambiguation of Terms with Mandarin translations: 19 54 10 11 7 Disambiguation of Terms with Maori translations: 18 53 10 13 6 Disambiguation of Terms with Northern Kurdish translations: 13 59 12 13 3 Disambiguation of Terms with Persian translations: 20 49 11 13 7 Disambiguation of Terms with Polish translations: 19 48 11 14 7 Disambiguation of Terms with Portuguese translations: 18 56 9 11 5 Disambiguation of Terms with Romanian translations: 21 48 11 13 7 Disambiguation of Terms with Russian translations: 13 58 12 14 3 Disambiguation of Terms with Serbo-Croatian translations: 20 52 10 12 6 Disambiguation of Terms with Sindhi translations: 14 58 11 11 5 Disambiguation of Terms with Slovak translations: 21 48 11 13 7 Disambiguation of Terms with Slovene translations: 19 52 10 12 6 Disambiguation of Terms with Spanish translations: 14 51 11 16 8 Disambiguation of Terms with Swedish translations: 19 53 10 12 6 Disambiguation of Terms with Turkish translations: 19 53 10 12 6 Disambiguation of Terms with Welsh translations: 13 55 12 15 4 Disambiguation of 'letter of Greek alphabet': 87 4 8
  2. (mathematics) An irrational and transcendental constant representing the ratio of the circumference of a Euclidean circle to its diameter; approximately 3.14159265358979323846264338327950; usually written π. Wikidata QID: Q167 Tags: countable, uncountable Categories (topical): Mathematics, Circle, Numbers Synonyms (irrational constant): Archimedes' constant, Ludolphian number, Ludolph's constant, Ludolph's number Translations (irrational mathematical constant): ط (ṭāʔ) [masculine] (Arabic), بَاي (bāi) [masculine] (Arabic), 圓周率 (Chinese Cantonese), 圆周率 (alt: jyun⁴ zau¹ leot⁶⁻²) (Chinese Cantonese), 圓周率 (Chinese Mandarin), 圆周率 (yuānzhōulǜ) (Chinese Mandarin), (pài) (Chinese Mandarin), (Czech), pi [feminine, masculine] (Dutch), pii (Finnish), pi [masculine] (French), Pi [neuter] (German), Kreiszahl [feminine] (German), πι (pi) (Greek), પાઇ (pāi) (Gujarati), पाइ (pāi) [masculine] (Hindi), pí (Hungarian), [neuter] (Icelandic), pi (Interlingua), pí [feminine] (Irish), pi greco [masculine] (Italian), パイ (pai) (Japanese), 円周率 (enshū ritsu) (Japanese), ಪೈ (pai) (Kannada), 파이 (pai) (Korean), 원주율 (wonjuyul) (Korean), pie (Limburgish), pi (Limburgish), пи (pi) (Macedonian), pae (Maori), [feminine] (Northern Kurdish), پی (pi) (Persian), pi [neuter] (Polish), pi [masculine] (Portuguese), pi [masculine] (Romanian), пи (pi) [neuter] (Russian), пи̑ [Cyrillic, neuter] (Serbo-Croatian), pȋ [Roman, neuter] (Serbo-Croatian), پاءِ (Sindhi), pí (Slovak), pí [masculine] (Slovene), pi [feminine] (Spanish), pi [neuter] (Swedish), pi (Turkish), pi sayısı (Turkish), pi (Welsh)
    Sense id: en-pi-en-noun-en:Q167 Disambiguation of Circle: 13 2 15 50 3 11 4 3 Disambiguation of Numbers: 13 5 19 23 12 10 7 10 Topics: mathematics, sciences Disambiguation of 'irrational constant': 9 89 3 Disambiguation of 'irrational mathematical constant': 8 89 3
  3. (letterpress typography) Metal type that has been spilled, mixed together, or disordered. Tags: countable, uncountable Categories (topical): Typography Translations (metal type that has been spilled): pasticcio [masculine] (Italian), confusione [feminine] (Italian)
    Sense id: en-pi-en-noun-en:metal_typesetting Topics: letterpress-typography, media, publishing, typography Disambiguation of 'metal type that has been spilled': 33 2 65
The following are not (yet) sense-disambiguated
Derived forms: pi bond, pi font, pi-heptomino, pi meson, pi-minus, pi-plus, pith
Etymology number: 1

Noun

Etymology: Abbreviations. Head templates: {{head|en|noun}} pi
  1. (typography) pica (conventionally, 12 points = 1 pica, 6 picas = 1 inch). Categories (topical): Typography
    Sense id: en-pi-en-noun-iXT84YZs Topics: media, publishing, typography
  2. Piaster.
    Sense id: en-pi-en-noun-0MDB78zV
The following are not (yet) sense-disambiguated
Etymology number: 2

Verb

IPA: /paɪ/ Audio: En-us-pi.ogg Forms: pies [present, singular, third-person], piing [participle, present], pied [participle, past], pied [past]
Rhymes: -aɪ Etymology: From Ancient Greek πεῖ (peî), ultimately from Proto-Semitic *pay- (“mouth”). Doublet of pe. Its mathematical use apparently stems from its use as the first letter in περιφέρεια (periphéreia, “periphery; circumference”) and was first cited in 1706 in the Synopsis Palmariorum Matheseos by William Jones. Etymology templates: {{der|en|grc|πεῖ}} Ancient Greek πεῖ (peî), {{der|en|sem-pro|*pay-||mouth}} Proto-Semitic *pay- (“mouth”), {{doublet|en|pe}} Doublet of pe Head templates: {{en-verb|pies|piing|pied}} pi (third-person singular simple present pies, present participle piing, simple past and past participle pied)
  1. (letterpress typography) To spill or mix printing type. Categories (topical): Typography
    Sense id: en-pi-en-verb-7nKzG96n Topics: letterpress-typography, media, publishing, typography
The following are not (yet) sense-disambiguated
Etymology number: 1

Inflected forms

Alternative forms

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      "_dis1": "0 0 0",
      "word": "pi bond"
    },
    {
      "_dis1": "0 0 0",
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    {
      "_dis1": "0 0 0",
      "word": "pi-heptomino"
    },
    {
      "_dis1": "0 0 0",
      "word": "pi meson"
    },
    {
      "_dis1": "0 0 0",
      "word": "pi-minus"
    },
    {
      "_dis1": "0 0 0",
      "word": "pi-plus"
    },
    {
      "_dis1": "0 0 0",
      "word": "pith"
    }
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      "args": {
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        "3": "*pay-",
        "4": "",
        "5": "mouth"
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      "expansion": "Proto-Semitic *pay- (“mouth”)",
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    {
      "args": {
        "1": "en",
        "2": "pe"
      },
      "expansion": "Doublet of pe",
      "name": "doublet"
    }
  ],
  "etymology_text": "From Ancient Greek πεῖ (peî), ultimately from Proto-Semitic *pay- (“mouth”). Doublet of pe. Its mathematical use apparently stems from its use as the first letter in περιφέρεια (periphéreia, “periphery; circumference”) and was first cited in 1706 in the Synopsis Palmariorum Matheseos by William Jones.",
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      "tags": [
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  "lang_code": "en",
  "pos": "noun",
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            "Letters, symbols, and punctuation",
            "Names",
            "Orthography",
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      "glosses": [
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        {
          "_dis1": "87 4 8",
          "code": "ar",
          "lang": "Arabic",
          "roman": "bī",
          "sense": "letter of Greek alphabet",
          "tags": [
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          ],
          "word": "بِي"
        },
        {
          "_dis1": "87 4 8",
          "code": "ar",
          "lang": "Arabic",
          "roman": "pī",
          "sense": "letter of Greek alphabet",
          "tags": [
            "masculine"
          ],
          "word": "پِي"
        },
        {
          "_dis1": "87 4 8",
          "code": "ca",
          "lang": "Catalan",
          "sense": "letter of Greek alphabet",
          "tags": [
            "feminine"
          ],
          "word": "pi"
        },
        {
          "_dis1": "87 4 8",
          "code": "cmn",
          "lang": "Chinese Mandarin",
          "roman": "pài",
          "sense": "letter of Greek alphabet",
          "word": "派"
        },
        {
          "_dis1": "87 4 8",
          "code": "nl",
          "lang": "Dutch",
          "sense": "letter of Greek alphabet",
          "tags": [
            "feminine",
            "masculine"
          ],
          "word": "pi"
        },
        {
          "_dis1": "87 4 8",
          "code": "eo",
          "lang": "Esperanto",
          "sense": "letter of Greek alphabet",
          "word": "pio"
        },
        {
          "_dis1": "87 4 8",
          "code": "fi",
          "lang": "Finnish",
          "sense": "letter of Greek alphabet",
          "word": "pii"
        },
        {
          "_dis1": "87 4 8",
          "code": "fr",
          "lang": "French",
          "sense": "letter of Greek alphabet",
          "tags": [
            "masculine"
          ],
          "word": "pi"
        },
        {
          "_dis1": "87 4 8",
          "code": "gl",
          "lang": "Galician",
          "sense": "letter of Greek alphabet",
          "tags": [
            "masculine"
          ],
          "word": "pi"
        },
        {
          "_dis1": "87 4 8",
          "code": "de",
          "lang": "German",
          "sense": "letter of Greek alphabet",
          "tags": [
            "neuter"
          ],
          "word": "Pi"
        },
        {
          "_dis1": "87 4 8",
          "code": "el",
          "lang": "Greek",
          "roman": "pi",
          "sense": "letter of Greek alphabet",
          "tags": [
            "neuter"
          ],
          "word": "πι"
        },
        {
          "_dis1": "87 4 8",
          "code": "grc",
          "lang": "Ancient Greek",
          "roman": "peî",
          "sense": "letter of Greek alphabet",
          "tags": [
            "neuter"
          ],
          "word": "πεῖ"
        },
        {
          "_dis1": "87 4 8",
          "code": "grc",
          "lang": "Ancient Greek",
          "roman": "pî",
          "sense": "letter of Greek alphabet",
          "tags": [
            "neuter"
          ],
          "word": "πῖ"
        },
        {
          "_dis1": "87 4 8",
          "code": "gu",
          "lang": "Gujarati",
          "roman": "pāi",
          "sense": "letter of Greek alphabet",
          "word": "પાઇ"
        },
        {
          "_dis1": "87 4 8",
          "code": "he",
          "lang": "Hebrew",
          "sense": "letter of Greek alphabet",
          "word": "פאי"
        },
        {
          "_dis1": "87 4 8",
          "code": "he",
          "lang": "Hebrew",
          "roman": "pay",
          "sense": "letter of Greek alphabet",
          "tags": [
            "feminine"
          ],
          "word": "פַּי"
        },
        {
          "_dis1": "87 4 8",
          "code": "hi",
          "lang": "Hindi",
          "roman": "pāi",
          "sense": "letter of Greek alphabet",
          "tags": [
            "masculine"
          ],
          "word": "पाइ"
        },
        {
          "_dis1": "87 4 8",
          "code": "hu",
          "lang": "Hungarian",
          "sense": "letter of Greek alphabet",
          "word": "pí"
        },
        {
          "_dis1": "87 4 8",
          "code": "is",
          "lang": "Icelandic",
          "sense": "letter of Greek alphabet",
          "tags": [
            "neuter"
          ],
          "word": "pí"
        },
        {
          "_dis1": "87 4 8",
          "code": "ia",
          "lang": "Interlingua",
          "sense": "letter of Greek alphabet",
          "word": "pi"
        },
        {
          "_dis1": "87 4 8",
          "code": "ga",
          "lang": "Irish",
          "sense": "letter of Greek alphabet",
          "tags": [
            "feminine"
          ],
          "word": "pí"
        },
        {
          "_dis1": "87 4 8",
          "code": "it",
          "lang": "Italian",
          "sense": "letter of Greek alphabet",
          "tags": [
            "masculine"
          ],
          "word": "pi greco"
        },
        {
          "_dis1": "87 4 8",
          "code": "ja",
          "lang": "Japanese",
          "roman": "pai",
          "sense": "letter of Greek alphabet",
          "word": "パイ"
        },
        {
          "_dis1": "87 4 8",
          "code": "ko",
          "lang": "Korean",
          "roman": "pai",
          "sense": "letter of Greek alphabet",
          "word": "파이"
        },
        {
          "_dis1": "87 4 8",
          "code": "kmr",
          "lang": "Northern Kurdish",
          "sense": "letter of Greek alphabet",
          "tags": [
            "feminine"
          ],
          "word": "pî"
        },
        {
          "_dis1": "87 4 8",
          "code": "lv",
          "lang": "Latvian",
          "sense": "letter of Greek alphabet",
          "tags": [
            "masculine"
          ],
          "word": "pī"
        },
        {
          "_dis1": "87 4 8",
          "code": "mk",
          "lang": "Macedonian",
          "roman": "pi",
          "sense": "letter of Greek alphabet",
          "word": "пи"
        },
        {
          "_dis1": "87 4 8",
          "code": "ms",
          "lang": "Malay",
          "sense": "letter of Greek alphabet",
          "word": "pi"
        },
        {
          "_dis1": "87 4 8",
          "code": "fa",
          "lang": "Persian",
          "roman": "pi",
          "sense": "letter of Greek alphabet",
          "word": "پی"
        },
        {
          "_dis1": "87 4 8",
          "code": "pl",
          "lang": "Polish",
          "sense": "letter of Greek alphabet",
          "tags": [
            "neuter"
          ],
          "word": "pi"
        },
        {
          "_dis1": "87 4 8",
          "code": "pt",
          "lang": "Portuguese",
          "sense": "letter of Greek alphabet",
          "tags": [
            "masculine"
          ],
          "word": "pi"
        },
        {
          "_dis1": "87 4 8",
          "code": "ro",
          "lang": "Romanian",
          "sense": "letter of Greek alphabet",
          "tags": [
            "masculine"
          ],
          "word": "pi"
        },
        {
          "_dis1": "87 4 8",
          "code": "ru",
          "lang": "Russian",
          "roman": "pi",
          "sense": "letter of Greek alphabet",
          "tags": [
            "neuter"
          ],
          "word": "пи"
        },
        {
          "_dis1": "87 4 8",
          "code": "sh",
          "lang": "Serbo-Croatian",
          "sense": "letter of Greek alphabet",
          "tags": [
            "Cyrillic",
            "neuter"
          ],
          "word": "пи̑"
        },
        {
          "_dis1": "87 4 8",
          "code": "sh",
          "lang": "Serbo-Croatian",
          "sense": "letter of Greek alphabet",
          "tags": [
            "Roman",
            "neuter"
          ],
          "word": "pȋ"
        },
        {
          "_dis1": "87 4 8",
          "code": "sd",
          "lang": "Sindhi",
          "sense": "letter of Greek alphabet",
          "word": "پاءِ"
        },
        {
          "_dis1": "87 4 8",
          "code": "sk",
          "lang": "Slovak",
          "sense": "letter of Greek alphabet",
          "word": "pí"
        },
        {
          "_dis1": "87 4 8",
          "code": "sl",
          "lang": "Slovene",
          "sense": "letter of Greek alphabet",
          "tags": [
            "masculine"
          ],
          "word": "pí"
        },
        {
          "_dis1": "87 4 8",
          "code": "es",
          "lang": "Spanish",
          "sense": "letter of Greek alphabet",
          "tags": [
            "feminine"
          ],
          "word": "pi"
        },
        {
          "_dis1": "87 4 8",
          "code": "sv",
          "lang": "Swedish",
          "sense": "letter of Greek alphabet",
          "tags": [
            "neuter"
          ],
          "word": "pi"
        },
        {
          "_dis1": "87 4 8",
          "code": "tr",
          "lang": "Turkish",
          "sense": "letter of Greek alphabet",
          "word": "pi"
        }
      ],
      "wikidata": [
        "Q168"
      ]
    },
    {
      "categories": [
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Mathematics",
          "orig": "en:Mathematics",
          "parents": [
            "Formal sciences",
            "Sciences",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        },
        {
          "_dis": "13 2 15 50 3 11 4 3",
          "kind": "topical",
          "langcode": "en",
          "name": "Circle",
          "orig": "en:Circle",
          "parents": [
            "Curves",
            "Shapes",
            "Geometry",
            "Mathematics",
            "Formal sciences",
            "Sciences",
            "All topics",
            "Fundamental"
          ],
          "source": "w+disamb"
        },
        {
          "_dis": "13 5 19 23 12 10 7 10",
          "kind": "topical",
          "langcode": "en",
          "name": "Numbers",
          "orig": "en:Numbers",
          "parents": [
            "All topics",
            "Terms by semantic function",
            "Fundamental"
          ],
          "source": "w+disamb"
        }
      ],
      "glosses": [
        "An irrational and transcendental constant representing the ratio of the circumference of a Euclidean circle to its diameter; approximately 3.14159265358979323846264338327950; usually written π."
      ],
      "id": "en-pi-en-noun-en:Q167",
      "links": [
        [
          "mathematics",
          "mathematics"
        ],
        [
          "irrational",
          "irrational"
        ],
        [
          "transcendental",
          "transcendental"
        ],
        [
          "constant",
          "constant"
        ],
        [
          "ratio",
          "ratio"
        ],
        [
          "circumference",
          "circumference"
        ],
        [
          "circle",
          "circle"
        ],
        [
          "diameter",
          "diameter"
        ],
        [
          "π",
          "π"
        ]
      ],
      "raw_glosses": [
        "(mathematics) An irrational and transcendental constant representing the ratio of the circumference of a Euclidean circle to its diameter; approximately 3.14159265358979323846264338327950; usually written π."
      ],
      "senseid": [
        "en:Q167"
      ],
      "synonyms": [
        {
          "_dis1": "9 89 3",
          "sense": "irrational constant",
          "word": "Archimedes' constant"
        },
        {
          "_dis1": "9 89 3",
          "sense": "irrational constant",
          "word": "Ludolphian number"
        },
        {
          "_dis1": "9 89 3",
          "sense": "irrational constant",
          "word": "Ludolph's constant"
        },
        {
          "_dis1": "9 89 3",
          "sense": "irrational constant",
          "word": "Ludolph's number"
        }
      ],
      "tags": [
        "countable",
        "uncountable"
      ],
      "topics": [
        "mathematics",
        "sciences"
      ],
      "translations": [
        {
          "_dis1": "8 89 3",
          "code": "ar",
          "lang": "Arabic",
          "roman": "ṭāʔ",
          "sense": "irrational mathematical constant",
          "tags": [
            "masculine"
          ],
          "word": "ط"
        },
        {
          "_dis1": "8 89 3",
          "code": "ar",
          "lang": "Arabic",
          "roman": "bāi",
          "sense": "irrational mathematical constant",
          "tags": [
            "masculine"
          ],
          "word": "بَاي"
        },
        {
          "_dis1": "8 89 3",
          "code": "yue",
          "lang": "Chinese Cantonese",
          "sense": "irrational mathematical constant",
          "word": "圓周率"
        },
        {
          "_dis1": "8 89 3",
          "alt": "jyun⁴ zau¹ leot⁶⁻²",
          "code": "yue",
          "lang": "Chinese Cantonese",
          "sense": "irrational mathematical constant",
          "word": "圆周率"
        },
        {
          "_dis1": "8 89 3",
          "code": "cmn",
          "lang": "Chinese Mandarin",
          "sense": "irrational mathematical constant",
          "word": "圓周率"
        },
        {
          "_dis1": "8 89 3",
          "code": "cmn",
          "lang": "Chinese Mandarin",
          "roman": "yuānzhōulǜ",
          "sense": "irrational mathematical constant",
          "word": "圆周率"
        },
        {
          "_dis1": "8 89 3",
          "code": "cmn",
          "lang": "Chinese Mandarin",
          "roman": "pài",
          "sense": "irrational mathematical constant",
          "word": "派"
        },
        {
          "_dis1": "8 89 3",
          "code": "cs",
          "lang": "Czech",
          "sense": "irrational mathematical constant",
          "word": "pí"
        },
        {
          "_dis1": "8 89 3",
          "code": "nl",
          "lang": "Dutch",
          "sense": "irrational mathematical constant",
          "tags": [
            "feminine",
            "masculine"
          ],
          "word": "pi"
        },
        {
          "_dis1": "8 89 3",
          "code": "fi",
          "lang": "Finnish",
          "sense": "irrational mathematical constant",
          "word": "pii"
        },
        {
          "_dis1": "8 89 3",
          "code": "fr",
          "lang": "French",
          "sense": "irrational mathematical constant",
          "tags": [
            "masculine"
          ],
          "word": "pi"
        },
        {
          "_dis1": "8 89 3",
          "code": "de",
          "lang": "German",
          "sense": "irrational mathematical constant",
          "tags": [
            "neuter"
          ],
          "word": "Pi"
        },
        {
          "_dis1": "8 89 3",
          "code": "de",
          "lang": "German",
          "sense": "irrational mathematical constant",
          "tags": [
            "feminine"
          ],
          "word": "Kreiszahl"
        },
        {
          "_dis1": "8 89 3",
          "code": "el",
          "lang": "Greek",
          "roman": "pi",
          "sense": "irrational mathematical constant",
          "word": "πι"
        },
        {
          "_dis1": "8 89 3",
          "code": "gu",
          "lang": "Gujarati",
          "roman": "pāi",
          "sense": "irrational mathematical constant",
          "word": "પાઇ"
        },
        {
          "_dis1": "8 89 3",
          "code": "hi",
          "lang": "Hindi",
          "roman": "pāi",
          "sense": "irrational mathematical constant",
          "tags": [
            "masculine"
          ],
          "word": "पाइ"
        },
        {
          "_dis1": "8 89 3",
          "code": "hu",
          "lang": "Hungarian",
          "sense": "irrational mathematical constant",
          "word": "pí"
        },
        {
          "_dis1": "8 89 3",
          "code": "is",
          "lang": "Icelandic",
          "sense": "irrational mathematical constant",
          "tags": [
            "neuter"
          ],
          "word": "pí"
        },
        {
          "_dis1": "8 89 3",
          "code": "ia",
          "lang": "Interlingua",
          "sense": "irrational mathematical constant",
          "word": "pi"
        },
        {
          "_dis1": "8 89 3",
          "code": "ga",
          "lang": "Irish",
          "sense": "irrational mathematical constant",
          "tags": [
            "feminine"
          ],
          "word": "pí"
        },
        {
          "_dis1": "8 89 3",
          "code": "it",
          "lang": "Italian",
          "sense": "irrational mathematical constant",
          "tags": [
            "masculine"
          ],
          "word": "pi greco"
        },
        {
          "_dis1": "8 89 3",
          "code": "ja",
          "lang": "Japanese",
          "roman": "pai",
          "sense": "irrational mathematical constant",
          "word": "パイ"
        },
        {
          "_dis1": "8 89 3",
          "code": "ja",
          "lang": "Japanese",
          "roman": "enshū ritsu",
          "sense": "irrational mathematical constant",
          "word": "円周率"
        },
        {
          "_dis1": "8 89 3",
          "code": "kn",
          "lang": "Kannada",
          "roman": "pai",
          "sense": "irrational mathematical constant",
          "word": "ಪೈ"
        },
        {
          "_dis1": "8 89 3",
          "code": "ko",
          "lang": "Korean",
          "roman": "pai",
          "sense": "irrational mathematical constant",
          "word": "파이"
        },
        {
          "_dis1": "8 89 3",
          "code": "ko",
          "lang": "Korean",
          "roman": "wonjuyul",
          "sense": "irrational mathematical constant",
          "word": "원주율"
        },
        {
          "_dis1": "8 89 3",
          "code": "kmr",
          "lang": "Northern Kurdish",
          "sense": "irrational mathematical constant",
          "tags": [
            "feminine"
          ],
          "word": "pî"
        },
        {
          "_dis1": "8 89 3",
          "code": "li",
          "lang": "Limburgish",
          "sense": "irrational mathematical constant",
          "word": "pie"
        },
        {
          "_dis1": "8 89 3",
          "code": "li",
          "lang": "Limburgish",
          "sense": "irrational mathematical constant",
          "word": "pi"
        },
        {
          "_dis1": "8 89 3",
          "code": "mk",
          "lang": "Macedonian",
          "roman": "pi",
          "sense": "irrational mathematical constant",
          "word": "пи"
        },
        {
          "_dis1": "8 89 3",
          "code": "mi",
          "lang": "Maori",
          "sense": "irrational mathematical constant",
          "word": "pae"
        },
        {
          "_dis1": "8 89 3",
          "code": "fa",
          "lang": "Persian",
          "roman": "pi",
          "sense": "irrational mathematical constant",
          "word": "پی"
        },
        {
          "_dis1": "8 89 3",
          "code": "pl",
          "lang": "Polish",
          "sense": "irrational mathematical constant",
          "tags": [
            "neuter"
          ],
          "word": "pi"
        },
        {
          "_dis1": "8 89 3",
          "code": "pt",
          "lang": "Portuguese",
          "sense": "irrational mathematical constant",
          "tags": [
            "masculine"
          ],
          "word": "pi"
        },
        {
          "_dis1": "8 89 3",
          "code": "ro",
          "lang": "Romanian",
          "sense": "irrational mathematical constant",
          "tags": [
            "masculine"
          ],
          "word": "pi"
        },
        {
          "_dis1": "8 89 3",
          "code": "ru",
          "lang": "Russian",
          "roman": "pi",
          "sense": "irrational mathematical constant",
          "tags": [
            "neuter"
          ],
          "word": "пи"
        },
        {
          "_dis1": "8 89 3",
          "code": "sh",
          "lang": "Serbo-Croatian",
          "sense": "irrational mathematical constant",
          "tags": [
            "Cyrillic",
            "neuter"
          ],
          "word": "пи̑"
        },
        {
          "_dis1": "8 89 3",
          "code": "sh",
          "lang": "Serbo-Croatian",
          "sense": "irrational mathematical constant",
          "tags": [
            "Roman",
            "neuter"
          ],
          "word": "pȋ"
        },
        {
          "_dis1": "8 89 3",
          "code": "sd",
          "lang": "Sindhi",
          "sense": "irrational mathematical constant",
          "word": "پاءِ"
        },
        {
          "_dis1": "8 89 3",
          "code": "sk",
          "lang": "Slovak",
          "sense": "irrational mathematical constant",
          "word": "pí"
        },
        {
          "_dis1": "8 89 3",
          "code": "sl",
          "lang": "Slovene",
          "sense": "irrational mathematical constant",
          "tags": [
            "masculine"
          ],
          "word": "pí"
        },
        {
          "_dis1": "8 89 3",
          "code": "es",
          "lang": "Spanish",
          "sense": "irrational mathematical constant",
          "tags": [
            "feminine"
          ],
          "word": "pi"
        },
        {
          "_dis1": "8 89 3",
          "code": "sv",
          "lang": "Swedish",
          "sense": "irrational mathematical constant",
          "tags": [
            "neuter"
          ],
          "word": "pi"
        },
        {
          "_dis1": "8 89 3",
          "code": "tr",
          "lang": "Turkish",
          "sense": "irrational mathematical constant",
          "word": "pi"
        },
        {
          "_dis1": "8 89 3",
          "code": "tr",
          "lang": "Turkish",
          "sense": "irrational mathematical constant",
          "word": "pi sayısı"
        },
        {
          "_dis1": "8 89 3",
          "code": "cy",
          "lang": "Welsh",
          "sense": "irrational mathematical constant",
          "word": "pi"
        }
      ],
      "wikidata": [
        "Q167"
      ]
    },
    {
      "categories": [
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Typography",
          "orig": "en:Typography",
          "parents": [
            "Printing",
            "Writing",
            "Industries",
            "Human behaviour",
            "Language",
            "Business",
            "Human",
            "Communication",
            "Economics",
            "Society",
            "All topics",
            "Social sciences",
            "Fundamental",
            "Sciences"
          ],
          "source": "w"
        }
      ],
      "examples": [
        {
          "text": "Alternative form: pie"
        }
      ],
      "glosses": [
        "Metal type that has been spilled, mixed together, or disordered."
      ],
      "id": "en-pi-en-noun-en:metal_typesetting",
      "links": [
        [
          "letterpress",
          "letterpress"
        ],
        [
          "typography",
          "typography"
        ]
      ],
      "raw_glosses": [
        "(letterpress typography) Metal type that has been spilled, mixed together, or disordered."
      ],
      "senseid": [
        "en:metal typesetting"
      ],
      "tags": [
        "countable",
        "uncountable"
      ],
      "topics": [
        "letterpress-typography",
        "media",
        "publishing",
        "typography"
      ],
      "translations": [
        {
          "_dis1": "33 2 65",
          "code": "it",
          "lang": "Italian",
          "sense": "metal type that has been spilled",
          "tags": [
            "masculine"
          ],
          "word": "pasticcio"
        },
        {
          "_dis1": "33 2 65",
          "code": "it",
          "lang": "Italian",
          "sense": "metal type that has been spilled",
          "tags": [
            "feminine"
          ],
          "word": "confusione"
        }
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/paɪ/"
    },
    {
      "audio": "En-us-pi.ogg",
      "mp3_url": "https://upload.wikimedia.org/wikipedia/commons/transcoded/3/3f/En-us-pi.ogg/En-us-pi.ogg.mp3",
      "ogg_url": "https://upload.wikimedia.org/wikipedia/commons/3/3f/En-us-pi.ogg"
    },
    {
      "rhymes": "-aɪ"
    },
    {
      "homophone": "pie"
    }
  ],
  "wikipedia": [
    "Technische Universität Berlin"
  ],
  "word": "pi"
}

{
  "etymology_number": 1,
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "grc",
        "3": "πεῖ"
      },
      "expansion": "Ancient Greek πεῖ (peî)",
      "name": "der"
    },
    {
      "args": {
        "1": "en",
        "2": "sem-pro",
        "3": "*pay-",
        "4": "",
        "5": "mouth"
      },
      "expansion": "Proto-Semitic *pay- (“mouth”)",
      "name": "der"
    },
    {
      "args": {
        "1": "en",
        "2": "pe"
      },
      "expansion": "Doublet of pe",
      "name": "doublet"
    }
  ],
  "etymology_text": "From Ancient Greek πεῖ (peî), ultimately from Proto-Semitic *pay- (“mouth”). Doublet of pe. Its mathematical use apparently stems from its use as the first letter in περιφέρεια (periphéreia, “periphery; circumference”) and was first cited in 1706 in the Synopsis Palmariorum Matheseos by William Jones.",
  "forms": [
    {
      "form": "pies",
      "tags": [
        "present",
        "singular",
        "third-person"
      ]
    },
    {
      "form": "piing",
      "tags": [
        "participle",
        "present"
      ]
    },
    {
      "form": "pied",
      "tags": [
        "participle",
        "past"
      ]
    },
    {
      "form": "pied",
      "tags": [
        "past"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "pies",
        "2": "piing",
        "3": "pied"
      },
      "expansion": "pi (third-person singular simple present pies, present participle piing, simple past and past participle pied)",
      "name": "en-verb"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "verb",
  "senses": [
    {
      "categories": [
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Typography",
          "orig": "en:Typography",
          "parents": [
            "Printing",
            "Writing",
            "Industries",
            "Human behaviour",
            "Language",
            "Business",
            "Human",
            "Communication",
            "Economics",
            "Society",
            "All topics",
            "Social sciences",
            "Fundamental",
            "Sciences"
          ],
          "source": "w"
        }
      ],
      "examples": [
        {
          "text": "Alternative form: pie"
        }
      ],
      "glosses": [
        "To spill or mix printing type."
      ],
      "id": "en-pi-en-verb-7nKzG96n",
      "links": [
        [
          "letterpress",
          "letterpress"
        ],
        [
          "typography",
          "typography"
        ]
      ],
      "raw_glosses": [
        "(letterpress typography) To spill or mix printing type."
      ],
      "topics": [
        "letterpress-typography",
        "media",
        "publishing",
        "typography"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/paɪ/"
    },
    {
      "audio": "En-us-pi.ogg",
      "mp3_url": "https://upload.wikimedia.org/wikipedia/commons/transcoded/3/3f/En-us-pi.ogg/En-us-pi.ogg.mp3",
      "ogg_url": "https://upload.wikimedia.org/wikipedia/commons/3/3f/En-us-pi.ogg"
    },
    {
      "rhymes": "-aɪ"
    },
    {
      "homophone": "pie"
    }
  ],
  "wikipedia": [
    "Technische Universität Berlin"
  ],
  "word": "pi"
}

{
  "etymology_number": 1,
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "grc",
        "3": "πεῖ"
      },
      "expansion": "Ancient Greek πεῖ (peî)",
      "name": "der"
    },
    {
      "args": {
        "1": "en",
        "2": "sem-pro",
        "3": "*pay-",
        "4": "",
        "5": "mouth"
      },
      "expansion": "Proto-Semitic *pay- (“mouth”)",
      "name": "der"
    },
    {
      "args": {
        "1": "en",
        "2": "pe"
      },
      "expansion": "Doublet of pe",
      "name": "doublet"
    }
  ],
  "etymology_text": "From Ancient Greek πεῖ (peî), ultimately from Proto-Semitic *pay- (“mouth”). Doublet of pe. Its mathematical use apparently stems from its use as the first letter in περιφέρεια (periphéreia, “periphery; circumference”) and was first cited in 1706 in the Synopsis Palmariorum Matheseos by William Jones.",
  "head_templates": [
    {
      "args": {
        "1": "-"
      },
      "expansion": "pi (not comparable)",
      "name": "en-adj"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "adj",
  "senses": [
    {
      "categories": [
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Typography",
          "orig": "en:Typography",
          "parents": [
            "Printing",
            "Writing",
            "Industries",
            "Human behaviour",
            "Language",
            "Business",
            "Human",
            "Communication",
            "Economics",
            "Society",
            "All topics",
            "Social sciences",
            "Fundamental",
            "Sciences"
          ],
          "source": "w"
        }
      ],
      "examples": [
        {
          "text": "In computing, pi characters may be entered with special key combinations.",
          "type": "example"
        }
      ],
      "glosses": [
        "Not part of the usual font character set; especially, non-Roman type or symbols as opposed to standard alphanumeric Roman type."
      ],
      "id": "en-pi-en-adj-qEWHrdbB",
      "links": [
        [
          "typography",
          "typography"
        ],
        [
          "symbol",
          "symbol"
        ],
        [
          "alphanumeric",
          "alphanumeric"
        ]
      ],
      "raw_glosses": [
        "(typography) Not part of the usual font character set; especially, non-Roman type or symbols as opposed to standard alphanumeric Roman type."
      ],
      "tags": [
        "not-comparable"
      ],
      "topics": [
        "media",
        "publishing",
        "typography"
      ],
      "translations": [
        {
          "code": "fi",
          "lang": "Finnish",
          "sense": "not part of the usual font",
          "word": "erikois-"
        }
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/paɪ/"
    },
    {
      "audio": "En-us-pi.ogg",
      "mp3_url": "https://upload.wikimedia.org/wikipedia/commons/transcoded/3/3f/En-us-pi.ogg/En-us-pi.ogg.mp3",
      "ogg_url": "https://upload.wikimedia.org/wikipedia/commons/3/3f/En-us-pi.ogg"
    },
    {
      "rhymes": "-aɪ"
    },
    {
      "homophone": "pie"
    }
  ],
  "wikipedia": [
    "Technische Universität Berlin"
  ],
  "word": "pi"
}

{
  "etymology_number": 2,
  "etymology_text": "Abbreviations.",
  "head_templates": [
    {
      "args": {
        "1": "en",
        "2": "noun"
      },
      "expansion": "pi",
      "name": "head"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Typography",
          "orig": "en:Typography",
          "parents": [
            "Printing",
            "Writing",
            "Industries",
            "Human behaviour",
            "Language",
            "Business",
            "Human",
            "Communication",
            "Economics",
            "Society",
            "All topics",
            "Social sciences",
            "Fundamental",
            "Sciences"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "pica (conventionally, 12 points = 1 pica, 6 picas = 1 inch)."
      ],
      "id": "en-pi-en-noun-iXT84YZs",
      "links": [
        [
          "typography",
          "typography"
        ],
        [
          "pica",
          "pica"
        ]
      ],
      "raw_glosses": [
        "(typography) pica (conventionally, 12 points = 1 pica, 6 picas = 1 inch)."
      ],
      "topics": [
        "media",
        "publishing",
        "typography"
      ]
    },
    {
      "glosses": [
        "Piaster."
      ],
      "id": "en-pi-en-noun-0MDB78zV",
      "links": [
        [
          "Piaster",
          "piaster"
        ]
      ]
    }
  ],
  "wikipedia": [
    "Technische Universität Berlin"
  ],
  "word": "pi"
}

{
  "etymology_number": 2,
  "etymology_text": "Abbreviations.",
  "head_templates": [
    {
      "args": {
        "1": "en",
        "2": "adjective"
      },
      "expansion": "pi",
      "name": "head"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "adj",
  "senses": [
    {
      "categories": [],
      "examples": [
        {
          "ref": "1927, Magdalen King-Hall, I Think I Remember: Being the Random Recollections of Sir Wickham Woolicomb, an Ordinary English Snob and Gentleman:",
          "text": "Our Major was \"Cherub\" Cheeseman, noted for his foul language. I am afraid he lost a tidy little legacy that he was expecting from his aunt, the Dowager Lady Shuttlecock (a very \"pi\" old lady), through this same habit of his.",
          "type": "quote"
        },
        {
          "ref": "1972, Anya Seton, Green Darkness, Hachette UK, →ISBN:",
          "text": "“Those are very 'pi' sentiments. Was a preacher in Staffordshire— I was raised chapel, though've tried to forget it—he talked that way... redemption and the lot.”",
          "type": "quote"
        },
        {
          "ref": "1994, Roger Gard, Jane Austen's Novels: The Art of Clarity, Yale University Press, →ISBN, page 101:",
          "text": "In Sense and Sensibility, as even you might agree, there's at least the danger of a rather pi moral framework clamping down on the spontaneous fun and leaving the sisters to survive - a bit drearily - on the periphery of a mean world.",
          "type": "quote"
        }
      ],
      "glosses": [
        "Pious."
      ],
      "id": "en-pi-en-adj-en:pious",
      "links": [
        [
          "Pious",
          "pious"
        ]
      ],
      "related": [
        {
          "word": "cicero"
        },
        {
          "word": "pica stick"
        },
        {
          "english": "etymologically unrelated",
          "word": "pi-jaw"
        }
      ],
      "senseid": [
        "en:pious"
      ]
    }
  ],
  "wikipedia": [
    "Technische Universität Berlin"
  ],
  "word": "pi"
}
{
  "categories": [
    "English abbreviations",
    "English adjectives",
    "English countable nouns",
    "English doublets",
    "English entries with incorrect language header",
    "English lemmas",
    "English nouns",
    "English terms derived from Ancient Greek",
    "English terms derived from Proto-Semitic",
    "English terms with homophones",
    "English two-letter words",
    "English uncomparable adjectives",
    "English uncountable nouns",
    "English verbs",
    "Entries with translation boxes",
    "Pages with 50 entries",
    "Pages with entries",
    "Rhymes:English/aɪ",
    "Rhymes:English/aɪ/1 syllable",
    "Terms with Ancient Greek translations",
    "Terms with Arabic translations",
    "Terms with Cantonese translations",
    "Terms with Catalan translations",
    "Terms with Czech translations",
    "Terms with Dutch translations",
    "Terms with Esperanto translations",
    "Terms with Finnish translations",
    "Terms with French translations",
    "Terms with Galician translations",
    "Terms with German translations",
    "Terms with Greek translations",
    "Terms with Gujarati translations",
    "Terms with Hebrew translations",
    "Terms with Hindi translations",
    "Terms with Hungarian translations",
    "Terms with Icelandic translations",
    "Terms with Interlingua translations",
    "Terms with Irish translations",
    "Terms with Italian translations",
    "Terms with Japanese translations",
    "Terms with Kannada translations",
    "Terms with Korean translations",
    "Terms with Latvian translations",
    "Terms with Limburgish translations",
    "Terms with Macedonian translations",
    "Terms with Malay translations",
    "Terms with Mandarin translations",
    "Terms with Maori translations",
    "Terms with Northern Kurdish translations",
    "Terms with Persian translations",
    "Terms with Polish translations",
    "Terms with Portuguese translations",
    "Terms with Romanian translations",
    "Terms with Russian translations",
    "Terms with Serbo-Croatian translations",
    "Terms with Sindhi translations",
    "Terms with Slovak translations",
    "Terms with Slovene translations",
    "Terms with Spanish translations",
    "Terms with Swedish translations",
    "Terms with Turkish translations",
    "Terms with Welsh translations",
    "en:Circle",
    "en:Greek letter names",
    "en:Numbers"
  ],
  "derived": [
    {
      "word": "pi bond"
    },
    {
      "word": "pi font"
    },
    {
      "word": "pi-heptomino"
    },
    {
      "word": "pi meson"
    },
    {
      "word": "pi-minus"
    },
    {
      "word": "pi-plus"
    },
    {
      "word": "pith"
    }
  ],
  "etymology_number": 1,
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "grc",
        "3": "πεῖ"
      },
      "expansion": "Ancient Greek πεῖ (peî)",
      "name": "der"
    },
    {
      "args": {
        "1": "en",
        "2": "sem-pro",
        "3": "*pay-",
        "4": "",
        "5": "mouth"
      },
      "expansion": "Proto-Semitic *pay- (“mouth”)",
      "name": "der"
    },
    {
      "args": {
        "1": "en",
        "2": "pe"
      },
      "expansion": "Doublet of pe",
      "name": "doublet"
    }
  ],
  "etymology_text": "From Ancient Greek πεῖ (peî), ultimately from Proto-Semitic *pay- (“mouth”). Doublet of pe. Its mathematical use apparently stems from its use as the first letter in περιφέρεια (periphéreia, “periphery; circumference”) and was first cited in 1706 in the Synopsis Palmariorum Matheseos by William Jones.",
  "forms": [
    {
      "form": "pis",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "~"
      },
      "expansion": "pi (countable and uncountable, plural pis)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "glosses": [
        "The 16th letter of the Classical and Modern Greek alphabets and the seventeenth in Old Greek."
      ],
      "links": [
        [
          "Classical",
          "Classical Greek"
        ],
        [
          "Modern Greek",
          "Modern Greek"
        ],
        [
          "Old Greek",
          "Old Greek"
        ]
      ],
      "senseid": [
        "en:Q168"
      ],
      "tags": [
        "countable",
        "uncountable"
      ],
      "wikidata": [
        "Q168"
      ]
    },
    {
      "categories": [
        "en:Mathematics"
      ],
      "glosses": [
        "An irrational and transcendental constant representing the ratio of the circumference of a Euclidean circle to its diameter; approximately 3.14159265358979323846264338327950; usually written π."
      ],
      "links": [
        [
          "mathematics",
          "mathematics"
        ],
        [
          "irrational",
          "irrational"
        ],
        [
          "transcendental",
          "transcendental"
        ],
        [
          "constant",
          "constant"
        ],
        [
          "ratio",
          "ratio"
        ],
        [
          "circumference",
          "circumference"
        ],
        [
          "circle",
          "circle"
        ],
        [
          "diameter",
          "diameter"
        ],
        [
          "π",
          "π"
        ]
      ],
      "raw_glosses": [
        "(mathematics) An irrational and transcendental constant representing the ratio of the circumference of a Euclidean circle to its diameter; approximately 3.14159265358979323846264338327950; usually written π."
      ],
      "senseid": [
        "en:Q167"
      ],
      "tags": [
        "countable",
        "uncountable"
      ],
      "topics": [
        "mathematics",
        "sciences"
      ],
      "wikidata": [
        "Q167"
      ]
    },
    {
      "categories": [
        "en:Typography"
      ],
      "examples": [
        {
          "text": "Alternative form: pie"
        }
      ],
      "glosses": [
        "Metal type that has been spilled, mixed together, or disordered."
      ],
      "links": [
        [
          "letterpress",
          "letterpress"
        ],
        [
          "typography",
          "typography"
        ]
      ],
      "raw_glosses": [
        "(letterpress typography) Metal type that has been spilled, mixed together, or disordered."
      ],
      "senseid": [
        "en:metal typesetting"
      ],
      "tags": [
        "countable",
        "uncountable"
      ],
      "topics": [
        "letterpress-typography",
        "media",
        "publishing",
        "typography"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/paɪ/"
    },
    {
      "audio": "En-us-pi.ogg",
      "mp3_url": "https://upload.wikimedia.org/wikipedia/commons/transcoded/3/3f/En-us-pi.ogg/En-us-pi.ogg.mp3",
      "ogg_url": "https://upload.wikimedia.org/wikipedia/commons/3/3f/En-us-pi.ogg"
    },
    {
      "rhymes": "-aɪ"
    },
    {
      "homophone": "pie"
    }
  ],
  "synonyms": [
    {
      "sense": "irrational constant",
      "word": "Archimedes' constant"
    },
    {
      "sense": "irrational constant",
      "word": "Ludolphian number"
    },
    {
      "sense": "irrational constant",
      "word": "Ludolph's constant"
    },
    {
      "sense": "irrational constant",
      "word": "Ludolph's number"
    }
  ],
  "translations": [
    {
      "code": "ar",
      "lang": "Arabic",
      "roman": "bī",
      "sense": "letter of Greek alphabet",
      "tags": [
        "masculine"
      ],
      "word": "بِي"
    },
    {
      "code": "ar",
      "lang": "Arabic",
      "roman": "pī",
      "sense": "letter of Greek alphabet",
      "tags": [
        "masculine"
      ],
      "word": "پِي"
    },
    {
      "code": "ca",
      "lang": "Catalan",
      "sense": "letter of Greek alphabet",
      "tags": [
        "feminine"
      ],
      "word": "pi"
    },
    {
      "code": "cmn",
      "lang": "Chinese Mandarin",
      "roman": "pài",
      "sense": "letter of Greek alphabet",
      "word": "派"
    },
    {
      "code": "nl",
      "lang": "Dutch",
      "sense": "letter of Greek alphabet",
      "tags": [
        "feminine",
        "masculine"
      ],
      "word": "pi"
    },
    {
      "code": "eo",
      "lang": "Esperanto",
      "sense": "letter of Greek alphabet",
      "word": "pio"
    },
    {
      "code": "fi",
      "lang": "Finnish",
      "sense": "letter of Greek alphabet",
      "word": "pii"
    },
    {
      "code": "fr",
      "lang": "French",
      "sense": "letter of Greek alphabet",
      "tags": [
        "masculine"
      ],
      "word": "pi"
    },
    {
      "code": "gl",
      "lang": "Galician",
      "sense": "letter of Greek alphabet",
      "tags": [
        "masculine"
      ],
      "word": "pi"
    },
    {
      "code": "de",
      "lang": "German",
      "sense": "letter of Greek alphabet",
      "tags": [
        "neuter"
      ],
      "word": "Pi"
    },
    {
      "code": "el",
      "lang": "Greek",
      "roman": "pi",
      "sense": "letter of Greek alphabet",
      "tags": [
        "neuter"
      ],
      "word": "πι"
    },
    {
      "code": "grc",
      "lang": "Ancient Greek",
      "roman": "peî",
      "sense": "letter of Greek alphabet",
      "tags": [
        "neuter"
      ],
      "word": "πεῖ"
    },
    {
      "code": "grc",
      "lang": "Ancient Greek",
      "roman": "pî",
      "sense": "letter of Greek alphabet",
      "tags": [
        "neuter"
      ],
      "word": "πῖ"
    },
    {
      "code": "gu",
      "lang": "Gujarati",
      "roman": "pāi",
      "sense": "letter of Greek alphabet",
      "word": "પાઇ"
    },
    {
      "code": "he",
      "lang": "Hebrew",
      "sense": "letter of Greek alphabet",
      "word": "פאי"
    },
    {
      "code": "he",
      "lang": "Hebrew",
      "roman": "pay",
      "sense": "letter of Greek alphabet",
      "tags": [
        "feminine"
      ],
      "word": "פַּי"
    },
    {
      "code": "hi",
      "lang": "Hindi",
      "roman": "pāi",
      "sense": "letter of Greek alphabet",
      "tags": [
        "masculine"
      ],
      "word": "पाइ"
    },
    {
      "code": "hu",
      "lang": "Hungarian",
      "sense": "letter of Greek alphabet",
      "word": "pí"
    },
    {
      "code": "is",
      "lang": "Icelandic",
      "sense": "letter of Greek alphabet",
      "tags": [
        "neuter"
      ],
      "word": "pí"
    },
    {
      "code": "ia",
      "lang": "Interlingua",
      "sense": "letter of Greek alphabet",
      "word": "pi"
    },
    {
      "code": "ga",
      "lang": "Irish",
      "sense": "letter of Greek alphabet",
      "tags": [
        "feminine"
      ],
      "word": "pí"
    },
    {
      "code": "it",
      "lang": "Italian",
      "sense": "letter of Greek alphabet",
      "tags": [
        "masculine"
      ],
      "word": "pi greco"
    },
    {
      "code": "ja",
      "lang": "Japanese",
      "roman": "pai",
      "sense": "letter of Greek alphabet",
      "word": "パイ"
    },
    {
      "code": "ko",
      "lang": "Korean",
      "roman": "pai",
      "sense": "letter of Greek alphabet",
      "word": "파이"
    },
    {
      "code": "kmr",
      "lang": "Northern Kurdish",
      "sense": "letter of Greek alphabet",
      "tags": [
        "feminine"
      ],
      "word": "pî"
    },
    {
      "code": "lv",
      "lang": "Latvian",
      "sense": "letter of Greek alphabet",
      "tags": [
        "masculine"
      ],
      "word": "pī"
    },
    {
      "code": "mk",
      "lang": "Macedonian",
      "roman": "pi",
      "sense": "letter of Greek alphabet",
      "word": "пи"
    },
    {
      "code": "ms",
      "lang": "Malay",
      "sense": "letter of Greek alphabet",
      "word": "pi"
    },
    {
      "code": "fa",
      "lang": "Persian",
      "roman": "pi",
      "sense": "letter of Greek alphabet",
      "word": "پی"
    },
    {
      "code": "pl",
      "lang": "Polish",
      "sense": "letter of Greek alphabet",
      "tags": [
        "neuter"
      ],
      "word": "pi"
    },
    {
      "code": "pt",
      "lang": "Portuguese",
      "sense": "letter of Greek alphabet",
      "tags": [
        "masculine"
      ],
      "word": "pi"
    },
    {
      "code": "ro",
      "lang": "Romanian",
      "sense": "letter of Greek alphabet",
      "tags": [
        "masculine"
      ],
      "word": "pi"
    },
    {
      "code": "ru",
      "lang": "Russian",
      "roman": "pi",
      "sense": "letter of Greek alphabet",
      "tags": [
        "neuter"
      ],
      "word": "пи"
    },
    {
      "code": "sh",
      "lang": "Serbo-Croatian",
      "sense": "letter of Greek alphabet",
      "tags": [
        "Cyrillic",
        "neuter"
      ],
      "word": "пи̑"
    },
    {
      "code": "sh",
      "lang": "Serbo-Croatian",
      "sense": "letter of Greek alphabet",
      "tags": [
        "Roman",
        "neuter"
      ],
      "word": "pȋ"
    },
    {
      "code": "sd",
      "lang": "Sindhi",
      "sense": "letter of Greek alphabet",
      "word": "پاءِ"
    },
    {
      "code": "sk",
      "lang": "Slovak",
      "sense": "letter of Greek alphabet",
      "word": "pí"
    },
    {
      "code": "sl",
      "lang": "Slovene",
      "sense": "letter of Greek alphabet",
      "tags": [
        "masculine"
      ],
      "word": "pí"
    },
    {
      "code": "es",
      "lang": "Spanish",
      "sense": "letter of Greek alphabet",
      "tags": [
        "feminine"
      ],
      "word": "pi"
    },
    {
      "code": "sv",
      "lang": "Swedish",
      "sense": "letter of Greek alphabet",
      "tags": [
        "neuter"
      ],
      "word": "pi"
    },
    {
      "code": "tr",
      "lang": "Turkish",
      "sense": "letter of Greek alphabet",
      "word": "pi"
    },
    {
      "code": "ar",
      "lang": "Arabic",
      "roman": "ṭāʔ",
      "sense": "irrational mathematical constant",
      "tags": [
        "masculine"
      ],
      "word": "ط"
    },
    {
      "code": "ar",
      "lang": "Arabic",
      "roman": "bāi",
      "sense": "irrational mathematical constant",
      "tags": [
        "masculine"
      ],
      "word": "بَاي"
    },
    {
      "code": "yue",
      "lang": "Chinese Cantonese",
      "sense": "irrational mathematical constant",
      "word": "圓周率"
    },
    {
      "alt": "jyun⁴ zau¹ leot⁶⁻²",
      "code": "yue",
      "lang": "Chinese Cantonese",
      "sense": "irrational mathematical constant",
      "word": "圆周率"
    },
    {
      "code": "cmn",
      "lang": "Chinese Mandarin",
      "sense": "irrational mathematical constant",
      "word": "圓周率"
    },
    {
      "code": "cmn",
      "lang": "Chinese Mandarin",
      "roman": "yuānzhōulǜ",
      "sense": "irrational mathematical constant",
      "word": "圆周率"
    },
    {
      "code": "cmn",
      "lang": "Chinese Mandarin",
      "roman": "pài",
      "sense": "irrational mathematical constant",
      "word": "派"
    },
    {
      "code": "cs",
      "lang": "Czech",
      "sense": "irrational mathematical constant",
      "word": "pí"
    },
    {
      "code": "nl",
      "lang": "Dutch",
      "sense": "irrational mathematical constant",
      "tags": [
        "feminine",
        "masculine"
      ],
      "word": "pi"
    },
    {
      "code": "fi",
      "lang": "Finnish",
      "sense": "irrational mathematical constant",
      "word": "pii"
    },
    {
      "code": "fr",
      "lang": "French",
      "sense": "irrational mathematical constant",
      "tags": [
        "masculine"
      ],
      "word": "pi"
    },
    {
      "code": "de",
      "lang": "German",
      "sense": "irrational mathematical constant",
      "tags": [
        "neuter"
      ],
      "word": "Pi"
    },
    {
      "code": "de",
      "lang": "German",
      "sense": "irrational mathematical constant",
      "tags": [
        "feminine"
      ],
      "word": "Kreiszahl"
    },
    {
      "code": "el",
      "lang": "Greek",
      "roman": "pi",
      "sense": "irrational mathematical constant",
      "word": "πι"
    },
    {
      "code": "gu",
      "lang": "Gujarati",
      "roman": "pāi",
      "sense": "irrational mathematical constant",
      "word": "પાઇ"
    },
    {
      "code": "hi",
      "lang": "Hindi",
      "roman": "pāi",
      "sense": "irrational mathematical constant",
      "tags": [
        "masculine"
      ],
      "word": "पाइ"
    },
    {
      "code": "hu",
      "lang": "Hungarian",
      "sense": "irrational mathematical constant",
      "word": "pí"
    },
    {
      "code": "is",
      "lang": "Icelandic",
      "sense": "irrational mathematical constant",
      "tags": [
        "neuter"
      ],
      "word": "pí"
    },
    {
      "code": "ia",
      "lang": "Interlingua",
      "sense": "irrational mathematical constant",
      "word": "pi"
    },
    {
      "code": "ga",
      "lang": "Irish",
      "sense": "irrational mathematical constant",
      "tags": [
        "feminine"
      ],
      "word": "pí"
    },
    {
      "code": "it",
      "lang": "Italian",
      "sense": "irrational mathematical constant",
      "tags": [
        "masculine"
      ],
      "word": "pi greco"
    },
    {
      "code": "ja",
      "lang": "Japanese",
      "roman": "pai",
      "sense": "irrational mathematical constant",
      "word": "パイ"
    },
    {
      "code": "ja",
      "lang": "Japanese",
      "roman": "enshū ritsu",
      "sense": "irrational mathematical constant",
      "word": "円周率"
    },
    {
      "code": "kn",
      "lang": "Kannada",
      "roman": "pai",
      "sense": "irrational mathematical constant",
      "word": "ಪೈ"
    },
    {
      "code": "ko",
      "lang": "Korean",
      "roman": "pai",
      "sense": "irrational mathematical constant",
      "word": "파이"
    },
    {
      "code": "ko",
      "lang": "Korean",
      "roman": "wonjuyul",
      "sense": "irrational mathematical constant",
      "word": "원주율"
    },
    {
      "code": "kmr",
      "lang": "Northern Kurdish",
      "sense": "irrational mathematical constant",
      "tags": [
        "feminine"
      ],
      "word": "pî"
    },
    {
      "code": "li",
      "lang": "Limburgish",
      "sense": "irrational mathematical constant",
      "word": "pie"
    },
    {
      "code": "li",
      "lang": "Limburgish",
      "sense": "irrational mathematical constant",
      "word": "pi"
    },
    {
      "code": "mk",
      "lang": "Macedonian",
      "roman": "pi",
      "sense": "irrational mathematical constant",
      "word": "пи"
    },
    {
      "code": "mi",
      "lang": "Maori",
      "sense": "irrational mathematical constant",
      "word": "pae"
    },
    {
      "code": "fa",
      "lang": "Persian",
      "roman": "pi",
      "sense": "irrational mathematical constant",
      "word": "پی"
    },
    {
      "code": "pl",
      "lang": "Polish",
      "sense": "irrational mathematical constant",
      "tags": [
        "neuter"
      ],
      "word": "pi"
    },
    {
      "code": "pt",
      "lang": "Portuguese",
      "sense": "irrational mathematical constant",
      "tags": [
        "masculine"
      ],
      "word": "pi"
    },
    {
      "code": "ro",
      "lang": "Romanian",
      "sense": "irrational mathematical constant",
      "tags": [
        "masculine"
      ],
      "word": "pi"
    },
    {
      "code": "ru",
      "lang": "Russian",
      "roman": "pi",
      "sense": "irrational mathematical constant",
      "tags": [
        "neuter"
      ],
      "word": "пи"
    },
    {
      "code": "sh",
      "lang": "Serbo-Croatian",
      "sense": "irrational mathematical constant",
      "tags": [
        "Cyrillic",
        "neuter"
      ],
      "word": "пи̑"
    },
    {
      "code": "sh",
      "lang": "Serbo-Croatian",
      "sense": "irrational mathematical constant",
      "tags": [
        "Roman",
        "neuter"
      ],
      "word": "pȋ"
    },
    {
      "code": "sd",
      "lang": "Sindhi",
      "sense": "irrational mathematical constant",
      "word": "پاءِ"
    },
    {
      "code": "sk",
      "lang": "Slovak",
      "sense": "irrational mathematical constant",
      "word": "pí"
    },
    {
      "code": "sl",
      "lang": "Slovene",
      "sense": "irrational mathematical constant",
      "tags": [
        "masculine"
      ],
      "word": "pí"
    },
    {
      "code": "es",
      "lang": "Spanish",
      "sense": "irrational mathematical constant",
      "tags": [
        "feminine"
      ],
      "word": "pi"
    },
    {
      "code": "sv",
      "lang": "Swedish",
      "sense": "irrational mathematical constant",
      "tags": [
        "neuter"
      ],
      "word": "pi"
    },
    {
      "code": "tr",
      "lang": "Turkish",
      "sense": "irrational mathematical constant",
      "word": "pi"
    },
    {
      "code": "tr",
      "lang": "Turkish",
      "sense": "irrational mathematical constant",
      "word": "pi sayısı"
    },
    {
      "code": "cy",
      "lang": "Welsh",
      "sense": "irrational mathematical constant",
      "word": "pi"
    },
    {
      "code": "it",
      "lang": "Italian",
      "sense": "metal type that has been spilled",
      "tags": [
        "masculine"
      ],
      "word": "pasticcio"
    },
    {
      "code": "it",
      "lang": "Italian",
      "sense": "metal type that has been spilled",
      "tags": [
        "feminine"
      ],
      "word": "confusione"
    }
  ],
  "wikipedia": [
    "Technische Universität Berlin"
  ],
  "word": "pi"
}

{
  "categories": [
    "English abbreviations",
    "English adjectives",
    "English countable nouns",
    "English doublets",
    "English entries with incorrect language header",
    "English lemmas",
    "English nouns",
    "English terms derived from Ancient Greek",
    "English terms derived from Proto-Semitic",
    "English terms with homophones",
    "English two-letter words",
    "English uncomparable adjectives",
    "English uncountable nouns",
    "English verbs",
    "Entries with translation boxes",
    "Pages with 50 entries",
    "Pages with entries",
    "Rhymes:English/aɪ",
    "Rhymes:English/aɪ/1 syllable",
    "Terms with Ancient Greek translations",
    "Terms with Arabic translations",
    "Terms with Cantonese translations",
    "Terms with Catalan translations",
    "Terms with Czech translations",
    "Terms with Dutch translations",
    "Terms with Esperanto translations",
    "Terms with Finnish translations",
    "Terms with French translations",
    "Terms with Galician translations",
    "Terms with German translations",
    "Terms with Greek translations",
    "Terms with Gujarati translations",
    "Terms with Hebrew translations",
    "Terms with Hindi translations",
    "Terms with Hungarian translations",
    "Terms with Icelandic translations",
    "Terms with Interlingua translations",
    "Terms with Irish translations",
    "Terms with Italian translations",
    "Terms with Japanese translations",
    "Terms with Kannada translations",
    "Terms with Korean translations",
    "Terms with Latvian translations",
    "Terms with Limburgish translations",
    "Terms with Macedonian translations",
    "Terms with Malay translations",
    "Terms with Mandarin translations",
    "Terms with Maori translations",
    "Terms with Northern Kurdish translations",
    "Terms with Persian translations",
    "Terms with Polish translations",
    "Terms with Portuguese translations",
    "Terms with Romanian translations",
    "Terms with Russian translations",
    "Terms with Serbo-Croatian translations",
    "Terms with Sindhi translations",
    "Terms with Slovak translations",
    "Terms with Slovene translations",
    "Terms with Spanish translations",
    "Terms with Swedish translations",
    "Terms with Turkish translations",
    "Terms with Welsh translations",
    "en:Circle",
    "en:Greek letter names",
    "en:Numbers"
  ],
  "etymology_number": 1,
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "grc",
        "3": "πεῖ"
      },
      "expansion": "Ancient Greek πεῖ (peî)",
      "name": "der"
    },
    {
      "args": {
        "1": "en",
        "2": "sem-pro",
        "3": "*pay-",
        "4": "",
        "5": "mouth"
      },
      "expansion": "Proto-Semitic *pay- (“mouth”)",
      "name": "der"
    },
    {
      "args": {
        "1": "en",
        "2": "pe"
      },
      "expansion": "Doublet of pe",
      "name": "doublet"
    }
  ],
  "etymology_text": "From Ancient Greek πεῖ (peî), ultimately from Proto-Semitic *pay- (“mouth”). Doublet of pe. Its mathematical use apparently stems from its use as the first letter in περιφέρεια (periphéreia, “periphery; circumference”) and was first cited in 1706 in the Synopsis Palmariorum Matheseos by William Jones.",
  "forms": [
    {
      "form": "pies",
      "tags": [
        "present",
        "singular",
        "third-person"
      ]
    },
    {
      "form": "piing",
      "tags": [
        "participle",
        "present"
      ]
    },
    {
      "form": "pied",
      "tags": [
        "participle",
        "past"
      ]
    },
    {
      "form": "pied",
      "tags": [
        "past"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "pies",
        "2": "piing",
        "3": "pied"
      },
      "expansion": "pi (third-person singular simple present pies, present participle piing, simple past and past participle pied)",
      "name": "en-verb"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "verb",
  "senses": [
    {
      "categories": [
        "en:Typography"
      ],
      "examples": [
        {
          "text": "Alternative form: pie"
        }
      ],
      "glosses": [
        "To spill or mix printing type."
      ],
      "links": [
        [
          "letterpress",
          "letterpress"
        ],
        [
          "typography",
          "typography"
        ]
      ],
      "raw_glosses": [
        "(letterpress typography) To spill or mix printing type."
      ],
      "topics": [
        "letterpress-typography",
        "media",
        "publishing",
        "typography"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/paɪ/"
    },
    {
      "audio": "En-us-pi.ogg",
      "mp3_url": "https://upload.wikimedia.org/wikipedia/commons/transcoded/3/3f/En-us-pi.ogg/En-us-pi.ogg.mp3",
      "ogg_url": "https://upload.wikimedia.org/wikipedia/commons/3/3f/En-us-pi.ogg"
    },
    {
      "rhymes": "-aɪ"
    },
    {
      "homophone": "pie"
    }
  ],
  "wikipedia": [
    "Technische Universität Berlin"
  ],
  "word": "pi"
}

{
  "categories": [
    "English abbreviations",
    "English adjectives",
    "English countable nouns",
    "English doublets",
    "English entries with incorrect language header",
    "English lemmas",
    "English nouns",
    "English terms derived from Ancient Greek",
    "English terms derived from Proto-Semitic",
    "English terms with homophones",
    "English two-letter words",
    "English uncomparable adjectives",
    "English uncountable nouns",
    "English verbs",
    "Entries with translation boxes",
    "Pages with 50 entries",
    "Pages with entries",
    "Rhymes:English/aɪ",
    "Rhymes:English/aɪ/1 syllable",
    "Terms with Ancient Greek translations",
    "Terms with Arabic translations",
    "Terms with Cantonese translations",
    "Terms with Catalan translations",
    "Terms with Czech translations",
    "Terms with Dutch translations",
    "Terms with Esperanto translations",
    "Terms with Finnish translations",
    "Terms with French translations",
    "Terms with Galician translations",
    "Terms with German translations",
    "Terms with Greek translations",
    "Terms with Gujarati translations",
    "Terms with Hebrew translations",
    "Terms with Hindi translations",
    "Terms with Hungarian translations",
    "Terms with Icelandic translations",
    "Terms with Interlingua translations",
    "Terms with Irish translations",
    "Terms with Italian translations",
    "Terms with Japanese translations",
    "Terms with Kannada translations",
    "Terms with Korean translations",
    "Terms with Latvian translations",
    "Terms with Limburgish translations",
    "Terms with Macedonian translations",
    "Terms with Malay translations",
    "Terms with Mandarin translations",
    "Terms with Maori translations",
    "Terms with Northern Kurdish translations",
    "Terms with Persian translations",
    "Terms with Polish translations",
    "Terms with Portuguese translations",
    "Terms with Romanian translations",
    "Terms with Russian translations",
    "Terms with Serbo-Croatian translations",
    "Terms with Sindhi translations",
    "Terms with Slovak translations",
    "Terms with Slovene translations",
    "Terms with Spanish translations",
    "Terms with Swedish translations",
    "Terms with Turkish translations",
    "Terms with Welsh translations",
    "en:Circle",
    "en:Greek letter names",
    "en:Numbers"
  ],
  "etymology_number": 1,
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "grc",
        "3": "πεῖ"
      },
      "expansion": "Ancient Greek πεῖ (peî)",
      "name": "der"
    },
    {
      "args": {
        "1": "en",
        "2": "sem-pro",
        "3": "*pay-",
        "4": "",
        "5": "mouth"
      },
      "expansion": "Proto-Semitic *pay- (“mouth”)",
      "name": "der"
    },
    {
      "args": {
        "1": "en",
        "2": "pe"
      },
      "expansion": "Doublet of pe",
      "name": "doublet"
    }
  ],
  "etymology_text": "From Ancient Greek πεῖ (peî), ultimately from Proto-Semitic *pay- (“mouth”). Doublet of pe. Its mathematical use apparently stems from its use as the first letter in περιφέρεια (periphéreia, “periphery; circumference”) and was first cited in 1706 in the Synopsis Palmariorum Matheseos by William Jones.",
  "head_templates": [
    {
      "args": {
        "1": "-"
      },
      "expansion": "pi (not comparable)",
      "name": "en-adj"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "adj",
  "senses": [
    {
      "categories": [
        "English terms with usage examples",
        "en:Typography"
      ],
      "examples": [
        {
          "text": "In computing, pi characters may be entered with special key combinations.",
          "type": "example"
        }
      ],
      "glosses": [
        "Not part of the usual font character set; especially, non-Roman type or symbols as opposed to standard alphanumeric Roman type."
      ],
      "links": [
        [
          "typography",
          "typography"
        ],
        [
          "symbol",
          "symbol"
        ],
        [
          "alphanumeric",
          "alphanumeric"
        ]
      ],
      "raw_glosses": [
        "(typography) Not part of the usual font character set; especially, non-Roman type or symbols as opposed to standard alphanumeric Roman type."
      ],
      "tags": [
        "not-comparable"
      ],
      "topics": [
        "media",
        "publishing",
        "typography"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/paɪ/"
    },
    {
      "audio": "En-us-pi.ogg",
      "mp3_url": "https://upload.wikimedia.org/wikipedia/commons/transcoded/3/3f/En-us-pi.ogg/En-us-pi.ogg.mp3",
      "ogg_url": "https://upload.wikimedia.org/wikipedia/commons/3/3f/En-us-pi.ogg"
    },
    {
      "rhymes": "-aɪ"
    },
    {
      "homophone": "pie"
    }
  ],
  "translations": [
    {
      "code": "fi",
      "lang": "Finnish",
      "sense": "not part of the usual font",
      "word": "erikois-"
    }
  ],
  "wikipedia": [
    "Technische Universität Berlin"
  ],
  "word": "pi"
}

{
  "categories": [
    "English abbreviations",
    "English adjectives",
    "English entries with incorrect language header",
    "English lemmas",
    "English nouns",
    "English two-letter words",
    "Pages with 50 entries",
    "Pages with entries",
    "en:Circle",
    "en:Greek letter names",
    "en:Numbers"
  ],
  "etymology_number": 2,
  "etymology_text": "Abbreviations.",
  "head_templates": [
    {
      "args": {
        "1": "en",
        "2": "noun"
      },
      "expansion": "pi",
      "name": "head"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "en:Typography"
      ],
      "glosses": [
        "pica (conventionally, 12 points = 1 pica, 6 picas = 1 inch)."
      ],
      "links": [
        [
          "typography",
          "typography"
        ],
        [
          "pica",
          "pica"
        ]
      ],
      "raw_glosses": [
        "(typography) pica (conventionally, 12 points = 1 pica, 6 picas = 1 inch)."
      ],
      "topics": [
        "media",
        "publishing",
        "typography"
      ]
    },
    {
      "glosses": [
        "Piaster."
      ],
      "links": [
        [
          "Piaster",
          "piaster"
        ]
      ]
    }
  ],
  "wikipedia": [
    "Technische Universität Berlin"
  ],
  "word": "pi"
}

{
  "categories": [
    "English abbreviations",
    "English adjectives",
    "English entries with incorrect language header",
    "English lemmas",
    "English nouns",
    "English two-letter words",
    "Pages with 50 entries",
    "Pages with entries",
    "en:Circle",
    "en:Greek letter names",
    "en:Numbers"
  ],
  "etymology_number": 2,
  "etymology_text": "Abbreviations.",
  "head_templates": [
    {
      "args": {
        "1": "en",
        "2": "adjective"
      },
      "expansion": "pi",
      "name": "head"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "adj",
  "related": [
    {
      "word": "cicero"
    },
    {
      "word": "pica stick"
    },
    {
      "english": "etymologically unrelated",
      "word": "pi-jaw"
    }
  ],
  "senses": [
    {
      "categories": [
        "English terms with quotations",
        "Quotation templates to be cleaned"
      ],
      "examples": [
        {
          "ref": "1927, Magdalen King-Hall, I Think I Remember: Being the Random Recollections of Sir Wickham Woolicomb, an Ordinary English Snob and Gentleman:",
          "text": "Our Major was \"Cherub\" Cheeseman, noted for his foul language. I am afraid he lost a tidy little legacy that he was expecting from his aunt, the Dowager Lady Shuttlecock (a very \"pi\" old lady), through this same habit of his.",
          "type": "quote"
        },
        {
          "ref": "1972, Anya Seton, Green Darkness, Hachette UK, →ISBN:",
          "text": "“Those are very 'pi' sentiments. Was a preacher in Staffordshire— I was raised chapel, though've tried to forget it—he talked that way... redemption and the lot.”",
          "type": "quote"
        },
        {
          "ref": "1994, Roger Gard, Jane Austen's Novels: The Art of Clarity, Yale University Press, →ISBN, page 101:",
          "text": "In Sense and Sensibility, as even you might agree, there's at least the danger of a rather pi moral framework clamping down on the spontaneous fun and leaving the sisters to survive - a bit drearily - on the periphery of a mean world.",
          "type": "quote"
        }
      ],
      "glosses": [
        "Pious."
      ],
      "links": [
        [
          "Pious",
          "pious"
        ]
      ],
      "senseid": [
        "en:pious"
      ]
    }
  ],
  "wikipedia": [
    "Technische Universität Berlin"
  ],
  "word": "pi"
}

Download raw JSONL data for pi meaning in English (26.0kB)


This page is a part of the kaikki.org machine-readable English dictionary. This dictionary is based on structured data extracted on 2024-12-21 from the enwiktionary dump dated 2024-12-04 using wiktextract (d8cb2f3 and 4e554ae). The data shown on this site has been post-processed and various details (e.g., extra categories) removed, some information disambiguated, and additional data merged from other sources. See the raw data download page for the unprocessed wiktextract data.

If you use this data in academic research, please cite Tatu Ylonen: Wiktextract: Wiktionary as Machine-Readable Structured Data, Proceedings of the 13th Conference on Language Resources and Evaluation (LREC), pp. 1317-1325, Marseille, 20-25 June 2022. Linking to the relevant page(s) under https://kaikki.org would also be greatly appreciated.