"pH" meaning in All languages combined

See pH on Wiktionary

Romanization [Egyptian]

Head templates: {{head|egy|romanization}} pH
  1. Manuel de Codage transliteration of pḥ. Tags: romanization

Noun [English]

Forms: pHs [plural]
Etymology: Originally introduced in 1909 by S. P. L. Sørensen, using the notation p_(H⁺) for what he called the “hydrogen ion exponent” (Wasserstoffionenexponent) of a solution. He may have chosen the symbol p arbitrarily; another suggestion is that it either an abbreviation of French puissance, German Potenz, Danish potens (“power”) or English potential. The H is the international chemical symbol for the element hydrogen. Etymology templates: {{abbrev|en|fr:puissance|nocap=1}} abbreviation of French puissance, {{der|en|de|Potenz}} German Potenz, {{der|en|da|potens||power}} Danish potens (“power”), {{der|en|en|potential}} English potential Head templates: {{en-noun}} pH (plural pHs)
  1. (chemistry) Measure of the acidity (low pH) or basicity (high pH) of an aqueous solution, equal to the negative logarithm of the concentration of hydronium ions in molars. Wikidata QID: Q40936 Wikipedia link: S. P. L. Sørensen Derived forms: pH indicator, pH meter, pH-metry, physiologic pH Coordinate_terms: pOH Translations (Translations): zuurtegraad [masculine] (Dutch), pH (Finnish), pH-asteikko (Finnish), pH [masculine] (French), potentiel hydrogène [masculine] (French), πεχά (pechá) [neuter] (Greek)

Noun [French]

IPA: /pe.aʃ/ Audio: LL-Q150 (fra)-GrandCelinien-pH.wav [France, Paris], LL-Q150 (fra)-Poslovitch-pH.wav [France, Vosges] Forms: pHs [plural]
Head templates: {{fr-noun|m}} pH m (plural pHs)
  1. (chemistry) pH (measure of the acidity or basicity of an aqueous solution, equal to the negative logarithm of the concentration of hydronium ions in molars) Wikidata QID: Q40936 Tags: masculine

Symbol [Translingual]

Etymology: From p- (“pico”) + H (“henry”). Etymology templates: {{af|mul|p-|H|t1=pico|t2=henry}} p- (“pico”) + H (“henry”) Head templates: {{mul-symbol/script|Latn}} Latn, {{head|mul|symbol|||or||or||or||cat2=|f1lang=en|f1nolink=|f2lang=en|f2nolink=|f3lang=en|f3nolink=|f4lang=en|f4nolink=|head=|head2=|head3=|head4=|image=|nolinkhead=|sc=Latn|sort=}} pH, {{mul-symbol}} pH
  1. (metrology) Symbol for picohenry, an SI unit of electrical inductance equal to 10⁻¹² henrys. Wikidata QID: Q96051150 Tags: alt-of, symbol Alternative form of: picohenry (extra: an SI unit of electrical inductance equal to 10⁻¹² henrys) Related terms: pK

Inflected forms

Alternative forms

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          "ref": "2000 October 1, Suda Kiatkamjornwong, Wararuk Chomsaksakul, Manit Sonsuk, “Radiation modification of water absorption of cassava starch by acrylic acid/acrylamide”, in Radiation Physics and Chemistry, volume 59, number 4 (in English), →DOI, page 423:",
          "text": "The water absorbency of the anionically starch-grafted AA/AM absorbent is markedly affected by the pH of the buffer solution at different ionic strengths. The charge of the ionic monomer affects the pH sensitivity of the superabsorbent polymers. An acidic superabsorbent normally ionizes at high pH but unionizes at low pH.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "Measure of the acidity (low pH) or basicity (high pH) of an aqueous solution, equal to the negative logarithm of the concentration of hydronium ions in molars."
      ],
      "links": [
        [
          "chemistry",
          "chemistry"
        ],
        [
          "acidity",
          "acidity"
        ],
        [
          "basicity",
          "basicity"
        ],
        [
          "aqueous",
          "aqueous"
        ],
        [
          "solution",
          "solution"
        ],
        [
          "hydronium",
          "hydronium"
        ],
        [
          "molar",
          "molar"
        ]
      ],
      "raw_glosses": [
        "(chemistry) Measure of the acidity (low pH) or basicity (high pH) of an aqueous solution, equal to the negative logarithm of the concentration of hydronium ions in molars."
      ],
      "senseid": [
        "en:Q40936"
      ],
      "topics": [
        "chemistry",
        "natural-sciences",
        "physical-sciences"
      ],
      "wikidata": [
        "Q40936"
      ],
      "wikipedia": [
        "S. P. L. Sørensen"
      ]
    }
  ],
  "translations": [
    {
      "code": "nl",
      "lang": "Dutch",
      "lang_code": "nl",
      "sense": "Translations",
      "tags": [
        "masculine"
      ],
      "word": "zuurtegraad"
    },
    {
      "code": "fi",
      "lang": "Finnish",
      "lang_code": "fi",
      "sense": "Translations",
      "word": "pH"
    },
    {
      "code": "fi",
      "lang": "Finnish",
      "lang_code": "fi",
      "sense": "Translations",
      "word": "pH-asteikko"
    },
    {
      "code": "fr",
      "lang": "French",
      "lang_code": "fr",
      "sense": "Translations",
      "tags": [
        "masculine"
      ],
      "word": "pH"
    },
    {
      "code": "fr",
      "lang": "French",
      "lang_code": "fr",
      "sense": "Translations",
      "tags": [
        "masculine"
      ],
      "word": "potentiel hydrogène"
    },
    {
      "code": "el",
      "lang": "Greek",
      "lang_code": "el",
      "roman": "pechá",
      "sense": "Translations",
      "tags": [
        "neuter"
      ],
      "word": "πεχά"
    }
  ],
  "word": "pH"
}

{
  "forms": [
    {
      "form": "pHs",
      "tags": [
        "plural"
      ]
    }
  ],
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      "args": {
        "1": "m"
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      "expansion": "pH m (plural pHs)",
      "name": "fr-noun"
    }
  ],
  "lang": "French",
  "lang_code": "fr",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "French 2-syllable words",
        "French countable nouns",
        "French entries with incorrect language header",
        "French lemmas",
        "French masculine nouns",
        "French nouns",
        "French terms with IPA pronunciation",
        "Pages with 4 entries",
        "Pages with entries",
        "fr:Chemistry"
      ],
      "glosses": [
        "pH (measure of the acidity or basicity of an aqueous solution, equal to the negative logarithm of the concentration of hydronium ions in molars)"
      ],
      "links": [
        [
          "chemistry",
          "chemistry"
        ],
        [
          "pH",
          "#English"
        ]
      ],
      "raw_glosses": [
        "(chemistry) pH (measure of the acidity or basicity of an aqueous solution, equal to the negative logarithm of the concentration of hydronium ions in molars)"
      ],
      "senseid": [
        "fr:Q40936"
      ],
      "tags": [
        "masculine"
      ],
      "topics": [
        "chemistry",
        "natural-sciences",
        "physical-sciences"
      ],
      "wikidata": [
        "Q40936"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/pe.aʃ/"
    },
    {
      "audio": "LL-Q150 (fra)-GrandCelinien-pH.wav",
      "mp3_url": "https://upload.wikimedia.org/wikipedia/commons/transcoded/0/0d/LL-Q150_%28fra%29-GrandCelinien-pH.wav/LL-Q150_%28fra%29-GrandCelinien-pH.wav.mp3",
      "ogg_url": "https://upload.wikimedia.org/wikipedia/commons/transcoded/0/0d/LL-Q150_%28fra%29-GrandCelinien-pH.wav/LL-Q150_%28fra%29-GrandCelinien-pH.wav.ogg",
      "tags": [
        "France",
        "Paris"
      ]
    },
    {
      "audio": "LL-Q150 (fra)-Poslovitch-pH.wav",
      "mp3_url": "https://upload.wikimedia.org/wikipedia/commons/transcoded/4/4a/LL-Q150_%28fra%29-Poslovitch-pH.wav/LL-Q150_%28fra%29-Poslovitch-pH.wav.mp3",
      "ogg_url": "https://upload.wikimedia.org/wikipedia/commons/transcoded/4/4a/LL-Q150_%28fra%29-Poslovitch-pH.wav/LL-Q150_%28fra%29-Poslovitch-pH.wav.ogg",
      "tags": [
        "France",
        "Vosges"
      ]
    }
  ],
  "word": "pH"
}

{
  "etymology_links": [
    [
      "p-",
      "p-#Translingual"
    ],
    [
      "H",
      "H#Translingual"
    ]
  ],
  "etymology_templates": [
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        "t2": "henry"
      },
      "expansion": "p- (“pico”) + H (“henry”)",
      "name": "af"
    }
  ],
  "etymology_text": "From p- (“pico”) + H (“henry”).",
  "head_templates": [
    {
      "args": {
        "1": "Latn"
      },
      "expansion": "Latn",
      "name": "mul-symbol/script"
    },
    {
      "args": {
        "1": "mul",
        "10": "",
        "2": "symbol",
        "3": "",
        "4": "",
        "5": "or",
        "6": "",
        "7": "or",
        "8": "",
        "9": "or",
        "cat2": "",
        "f1lang": "en",
        "f1nolink": "",
        "f2lang": "en",
        "f2nolink": "",
        "f3lang": "en",
        "f3nolink": "",
        "f4lang": "en",
        "f4nolink": "",
        "head": "",
        "head2": "",
        "head3": "",
        "head4": "",
        "image": "",
        "nolinkhead": "",
        "sc": "Latn",
        "sort": ""
      },
      "expansion": "pH",
      "name": "head"
    },
    {
      "args": {},
      "expansion": "pH",
      "name": "mul-symbol"
    }
  ],
  "lang": "Translingual",
  "lang_code": "mul",
  "pos": "symbol",
  "related": [
    {
      "word": "pK"
    }
  ],
  "senses": [
    {
      "alt_of": [
        {
          "extra": "an SI unit of electrical inductance equal to 10⁻¹² henrys",
          "word": "picohenry"
        }
      ],
      "categories": [
        "Pages with 4 entries",
        "Pages with entries",
        "Symbols for SI units",
        "Translingual entries with incorrect language header",
        "Translingual lemmas",
        "Translingual symbols",
        "Translingual terms prefixed with p-",
        "Translingual terms with redundant script codes",
        "mul:Metrology",
        "mul:SI units"
      ],
      "glosses": [
        "Symbol for picohenry, an SI unit of electrical inductance equal to 10⁻¹² henrys."
      ],
      "links": [
        [
          "metrology",
          "metrology"
        ],
        [
          "picohenry",
          "picohenry"
        ],
        [
          "electrical inductance",
          "electrical inductance"
        ],
        [
          "henry",
          "henry"
        ]
      ],
      "raw_glosses": [
        "(metrology) Symbol for picohenry, an SI unit of electrical inductance equal to 10⁻¹² henrys."
      ],
      "senseid": [
        "mul:Q96051150"
      ],
      "tags": [
        "alt-of",
        "symbol"
      ],
      "topics": [
        "metrology"
      ],
      "wikidata": [
        "Q96051150"
      ]
    }
  ],
  "word": "pH"
}

Download raw JSONL data for pH meaning in All languages combined (8.4kB)


This page is a part of the kaikki.org machine-readable All languages combined dictionary. This dictionary is based on structured data extracted on 2026-10-03 from the enwiktionary dump dated 2026-09-02 using wiktextract (1a05e46 and e3d6d4e). 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.