"leucine" meaning in English

See leucine in All languages combined, or Wiktionary

Noun

IPA: /ˈluː.siːn/ Forms: leucines [plural]
Rhymes: -uːsiːn Etymology: Derived from Ancient Greek λευκός (leukós, “white”) + -ine, equivalent to leuco- + -ine. Etymology templates: {{root|en|ine-pro|*lewk-}}, {{glossary|derived terms|Derived}} Derived, {{der|en|grc|λευκός||white|g=|g2=|g3=|id=|lit=|nocat=|pos=|sc=|sort=|tr=|ts=}} Ancient Greek λευκός (leukós, “white”), {{der+|en|grc|λευκός||white}} Derived from Ancient Greek λευκός (leukós, “white”), {{af|en|-ine}} -ine, {{af|en|leuco-|-ine}} leuco- + -ine Head templates: {{en-noun|~}} leucine (countable and uncountable, plural leucines)
  1. (biochemistry) An essential amino acid, C₆H₁₃NO₂, isomeric with isoleucine, found in most animal proteins; it is essential for growth in children. Tags: countable, uncountable Categories (topical): Amino acids Synonyms: Leu Derived forms: acetylleucine, leucine zipper Translations (essential amino acid; C6H13NO2): leucina [feminine] (Catalan), 亮氨酸 (liàng'ānsuān) (Chinese Mandarin), leucin [masculine] (Czech), leucin (Danish), leŭcino (Esperanto), leusiini (Finnish), leucine [feminine] (French), Leucin [neuter] (German), λευκίνη (lefkíni) [feminine] (Greek), leucin (Hungarian), leucino (Ido), ロイシン (roishin) (Japanese), لوسین (lusin) (Persian), leucyna [feminine] (Polish), leucina [feminine] (Portuguese), leucină [feminine] (Romanian), лейци́н (lejcín) [masculine] (Russian), leucina [feminine] (Spanish), leucin (Swedish)

Inflected forms

Alternative forms

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          "lang": "Catalan",
          "sense": "essential amino acid; C6H13NO2",
          "tags": [
            "feminine"
          ],
          "word": "leucina"
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          "roman": "liàng'ānsuān",
          "sense": "essential amino acid; C6H13NO2",
          "word": "亮氨酸"
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          "sense": "essential amino acid; C6H13NO2",
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          "sense": "essential amino acid; C6H13NO2",
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          "lang": "Esperanto",
          "sense": "essential amino acid; C6H13NO2",
          "word": "leŭcino"
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          "code": "fi",
          "lang": "Finnish",
          "sense": "essential amino acid; C6H13NO2",
          "word": "leusiini"
        },
        {
          "code": "fr",
          "lang": "French",
          "sense": "essential amino acid; C6H13NO2",
          "tags": [
            "feminine"
          ],
          "word": "leucine"
        },
        {
          "code": "de",
          "lang": "German",
          "sense": "essential amino acid; C6H13NO2",
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          ],
          "word": "Leucin"
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          "lang": "Greek",
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          "sense": "essential amino acid; C6H13NO2",
          "tags": [
            "feminine"
          ],
          "word": "λευκίνη"
        },
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          "code": "hu",
          "lang": "Hungarian",
          "sense": "essential amino acid; C6H13NO2",
          "word": "leucin"
        },
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          "lang": "Ido",
          "sense": "essential amino acid; C6H13NO2",
          "word": "leucino"
        },
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          "code": "ja",
          "lang": "Japanese",
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          "sense": "essential amino acid; C6H13NO2",
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          "roman": "lusin",
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          "sense": "essential amino acid; C6H13NO2",
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          "code": "pt",
          "lang": "Portuguese",
          "sense": "essential amino acid; C6H13NO2",
          "tags": [
            "feminine"
          ],
          "word": "leucina"
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          "code": "ro",
          "lang": "Romanian",
          "sense": "essential amino acid; C6H13NO2",
          "tags": [
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          "word": "leucină"
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          "lang": "Russian",
          "roman": "lejcín",
          "sense": "essential amino acid; C6H13NO2",
          "tags": [
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          "code": "es",
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          "sense": "essential amino acid; C6H13NO2",
          "tags": [
            "feminine"
          ],
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          "code": "sv",
          "lang": "Swedish",
          "sense": "essential amino acid; C6H13NO2",
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      ]
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}
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      "code": "ca",
      "lang": "Catalan",
      "sense": "essential amino acid; C6H13NO2",
      "tags": [
        "feminine"
      ],
      "word": "leucina"
    },
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      "code": "cmn",
      "lang": "Chinese Mandarin",
      "roman": "liàng'ānsuān",
      "sense": "essential amino acid; C6H13NO2",
      "word": "亮氨酸"
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      "lang": "Czech",
      "sense": "essential amino acid; C6H13NO2",
      "tags": [
        "masculine"
      ],
      "word": "leucin"
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      "code": "da",
      "lang": "Danish",
      "sense": "essential amino acid; C6H13NO2",
      "word": "leucin"
    },
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      "code": "eo",
      "lang": "Esperanto",
      "sense": "essential amino acid; C6H13NO2",
      "word": "leŭcino"
    },
    {
      "code": "fi",
      "lang": "Finnish",
      "sense": "essential amino acid; C6H13NO2",
      "word": "leusiini"
    },
    {
      "code": "fr",
      "lang": "French",
      "sense": "essential amino acid; C6H13NO2",
      "tags": [
        "feminine"
      ],
      "word": "leucine"
    },
    {
      "code": "de",
      "lang": "German",
      "sense": "essential amino acid; C6H13NO2",
      "tags": [
        "neuter"
      ],
      "word": "Leucin"
    },
    {
      "code": "el",
      "lang": "Greek",
      "roman": "lefkíni",
      "sense": "essential amino acid; C6H13NO2",
      "tags": [
        "feminine"
      ],
      "word": "λευκίνη"
    },
    {
      "code": "hu",
      "lang": "Hungarian",
      "sense": "essential amino acid; C6H13NO2",
      "word": "leucin"
    },
    {
      "code": "io",
      "lang": "Ido",
      "sense": "essential amino acid; C6H13NO2",
      "word": "leucino"
    },
    {
      "code": "ja",
      "lang": "Japanese",
      "roman": "roishin",
      "sense": "essential amino acid; C6H13NO2",
      "word": "ロイシン"
    },
    {
      "code": "fa",
      "lang": "Persian",
      "roman": "lusin",
      "sense": "essential amino acid; C6H13NO2",
      "word": "لوسین"
    },
    {
      "code": "pl",
      "lang": "Polish",
      "sense": "essential amino acid; C6H13NO2",
      "tags": [
        "feminine"
      ],
      "word": "leucyna"
    },
    {
      "code": "pt",
      "lang": "Portuguese",
      "sense": "essential amino acid; C6H13NO2",
      "tags": [
        "feminine"
      ],
      "word": "leucina"
    },
    {
      "code": "ro",
      "lang": "Romanian",
      "sense": "essential amino acid; C6H13NO2",
      "tags": [
        "feminine"
      ],
      "word": "leucină"
    },
    {
      "code": "ru",
      "lang": "Russian",
      "roman": "lejcín",
      "sense": "essential amino acid; C6H13NO2",
      "tags": [
        "masculine"
      ],
      "word": "лейци́н"
    },
    {
      "code": "es",
      "lang": "Spanish",
      "sense": "essential amino acid; C6H13NO2",
      "tags": [
        "feminine"
      ],
      "word": "leucina"
    },
    {
      "code": "sv",
      "lang": "Swedish",
      "sense": "essential amino acid; C6H13NO2",
      "word": "leucin"
    }
  ],
  "word": "leucine"
}

Download raw JSONL data for leucine meaning in English (5.9kB)


This page is a part of the kaikki.org machine-readable English dictionary. This dictionary is based on structured data extracted on 2025-03-26 from the enwiktionary dump dated 2025-03-21 using wiktextract (fef8596 and 633533e). 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.