"pi-minus" meaning in English

See pi-minus in All languages combined, or Wiktionary

Noun

Forms: pi-minuses [plural]
Etymology: From pronunciation of its symbol π⁻. Head templates: {{en-noun}} pi-minus (plural pi-minuses)
  1. The negative pion, composed of a down quark and an anti-up quark. Synonyms: pi-minus meson, negative pion Related terms: meson, pi meson, pion
    Sense id: en-pi-minus-en-noun-b5Fshem2 Categories (other): English entries with incorrect language header, Pages with 1 entry, Pages with entries

Inflected forms

Alternative forms

{
  "etymology_text": "From pronunciation of its symbol π⁻.",
  "forms": [
    {
      "form": "pi-minuses",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "pi-minus (plural pi-minuses)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "The negative pion, composed of a down quark and an anti-up quark."
      ],
      "id": "en-pi-minus-en-noun-b5Fshem2",
      "links": [
        [
          "negative pion",
          "negative pion"
        ],
        [
          "down quark",
          "down quark"
        ],
        [
          "anti-up quark",
          "anti-up quark"
        ]
      ],
      "related": [
        {
          "word": "meson"
        },
        {
          "word": "pi meson"
        },
        {
          "word": "pion"
        }
      ],
      "synonyms": [
        {
          "word": "pi-minus meson"
        },
        {
          "word": "negative pion"
        }
      ]
    }
  ],
  "word": "pi-minus"
}
{
  "etymology_text": "From pronunciation of its symbol π⁻.",
  "forms": [
    {
      "form": "pi-minuses",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "pi-minus (plural pi-minuses)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "related": [
    {
      "word": "meson"
    },
    {
      "word": "pi meson"
    },
    {
      "word": "pion"
    }
  ],
  "senses": [
    {
      "categories": [
        "English countable nouns",
        "English entries with incorrect language header",
        "English lemmas",
        "English multiword terms",
        "English nouns",
        "Pages with 1 entry",
        "Pages with entries"
      ],
      "glosses": [
        "The negative pion, composed of a down quark and an anti-up quark."
      ],
      "links": [
        [
          "negative pion",
          "negative pion"
        ],
        [
          "down quark",
          "down quark"
        ],
        [
          "anti-up quark",
          "anti-up quark"
        ]
      ]
    }
  ],
  "synonyms": [
    {
      "word": "pi-minus meson"
    },
    {
      "word": "negative pion"
    }
  ],
  "word": "pi-minus"
}

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This page is a part of the kaikki.org machine-readable English dictionary. This dictionary is based on structured data extracted on 2024-11-06 from the enwiktionary dump dated 2024-10-02 using wiktextract (fbeafe8 and 7f03c9b). 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.