"cystine" meaning in English

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "grc",
        "3": "κύστις",
        "4": "",
        "5": "bladder"
      },
      "expansion": "Ancient Greek κύστις (kústis, “bladder”)",
      "name": "uder"
    }
  ],
  "etymology_text": "From Ancient Greek κύστις (kústis, “bladder”), where it was found.",
  "forms": [
    {
      "form": "cystines",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "~"
      },
      "expansion": "cystine (countable and uncountable, plural cystines)",
      "name": "en-noun"
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  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
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          "kind": "other",
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          "parents": [],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Amino acids",
          "orig": "en:Amino acids",
          "parents": [
            "Carboxylic acids",
            "Acids",
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            "Matter",
            "Chemistry",
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          "source": "w"
        }
      ],
      "derived": [
        {
          "word": "cystine knot"
        },
        {
          "word": "cystinosis"
        },
        {
          "word": "polycystine"
        }
      ],
      "glosses": [
        "A nonessential amino acid formed by the oxidation of cysteine; it contains two cysteine residues linked by a disulfide bond."
      ],
      "id": "en-cystine-en-noun-9jiimUsE",
      "links": [
        [
          "biochemistry",
          "biochemistry"
        ],
        [
          "nonessential amino acid",
          "nonessential amino acid"
        ],
        [
          "oxidation",
          "oxidation"
        ],
        [
          "cysteine",
          "cysteine"
        ],
        [
          "disulfide",
          "disulfide"
        ]
      ],
      "raw_glosses": [
        "(biochemistry) A nonessential amino acid formed by the oxidation of cysteine; it contains two cysteine residues linked by a disulfide bond."
      ],
      "synonyms": [
        {
          "word": "E921 when used as an improving agent"
        }
      ],
      "tags": [
        "countable",
        "uncountable"
      ],
      "topics": [
        "biochemistry",
        "biology",
        "chemistry",
        "microbiology",
        "natural-sciences",
        "physical-sciences"
      ],
      "translations": [
        {
          "code": "cmn",
          "lang": "Chinese Mandarin",
          "roman": "guāngānsuān",
          "sense": "a nonessential amino acid",
          "word": "胱氨酸"
        },
        {
          "code": "eo",
          "lang": "Esperanto",
          "sense": "a nonessential amino acid",
          "word": "cistino"
        },
        {
          "code": "fr",
          "lang": "French",
          "sense": "a nonessential amino acid",
          "tags": [
            "feminine"
          ],
          "word": "cystine"
        },
        {
          "code": "de",
          "lang": "German",
          "sense": "a nonessential amino acid",
          "tags": [
            "neuter"
          ],
          "word": "Cystin"
        },
        {
          "code": "it",
          "lang": "Italian",
          "sense": "a nonessential amino acid",
          "tags": [
            "feminine"
          ],
          "word": "cistina"
        },
        {
          "code": "pl",
          "lang": "Polish",
          "sense": "a nonessential amino acid",
          "tags": [
            "feminine"
          ],
          "word": "cystyna"
        },
        {
          "code": "sk",
          "lang": "Slovak",
          "sense": "a nonessential amino acid",
          "tags": [
            "masculine"
          ],
          "word": "cystín"
        },
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          "code": "es",
          "lang": "Spanish",
          "sense": "a nonessential amino acid",
          "tags": [
            "feminine"
          ],
          "word": "cistina"
        }
      ],
      "wikipedia": [
        "cystine"
      ]
    }
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  "sounds": [
    {
      "other": "/ˈsɪs.tiːn/"
    }
  ],
  "word": "cystine"
}

{
  "derived": [
    {
      "word": "cystine knot"
    },
    {
      "word": "cystinosis"
    },
    {
      "word": "polycystine"
    }
  ],
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        "4": "",
        "5": "bladder"
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      "name": "uder"
    }
  ],
  "etymology_text": "From Ancient Greek κύστις (kústis, “bladder”), where it was found.",
  "forms": [
    {
      "form": "cystines",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
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      "args": {
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  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
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        "Terms with German translations",
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        "Terms with Polish translations",
        "Terms with Slovak translations",
        "Terms with Spanish translations",
        "en:Amino acids"
      ],
      "glosses": [
        "A nonessential amino acid formed by the oxidation of cysteine; it contains two cysteine residues linked by a disulfide bond."
      ],
      "links": [
        [
          "biochemistry",
          "biochemistry"
        ],
        [
          "nonessential amino acid",
          "nonessential amino acid"
        ],
        [
          "oxidation",
          "oxidation"
        ],
        [
          "cysteine",
          "cysteine"
        ],
        [
          "disulfide",
          "disulfide"
        ]
      ],
      "raw_glosses": [
        "(biochemistry) A nonessential amino acid formed by the oxidation of cysteine; it contains two cysteine residues linked by a disulfide bond."
      ],
      "tags": [
        "countable",
        "uncountable"
      ],
      "topics": [
        "biochemistry",
        "biology",
        "chemistry",
        "microbiology",
        "natural-sciences",
        "physical-sciences"
      ],
      "wikipedia": [
        "cystine"
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  ],
  "sounds": [
    {
      "other": "/ˈsɪs.tiːn/"
    }
  ],
  "synonyms": [
    {
      "word": "E921 when used as an improving agent"
    }
  ],
  "translations": [
    {
      "code": "cmn",
      "lang": "Chinese Mandarin",
      "roman": "guāngānsuān",
      "sense": "a nonessential amino acid",
      "word": "胱氨酸"
    },
    {
      "code": "eo",
      "lang": "Esperanto",
      "sense": "a nonessential amino acid",
      "word": "cistino"
    },
    {
      "code": "fr",
      "lang": "French",
      "sense": "a nonessential amino acid",
      "tags": [
        "feminine"
      ],
      "word": "cystine"
    },
    {
      "code": "de",
      "lang": "German",
      "sense": "a nonessential amino acid",
      "tags": [
        "neuter"
      ],
      "word": "Cystin"
    },
    {
      "code": "it",
      "lang": "Italian",
      "sense": "a nonessential amino acid",
      "tags": [
        "feminine"
      ],
      "word": "cistina"
    },
    {
      "code": "pl",
      "lang": "Polish",
      "sense": "a nonessential amino acid",
      "tags": [
        "feminine"
      ],
      "word": "cystyna"
    },
    {
      "code": "sk",
      "lang": "Slovak",
      "sense": "a nonessential amino acid",
      "tags": [
        "masculine"
      ],
      "word": "cystín"
    },
    {
      "code": "es",
      "lang": "Spanish",
      "sense": "a nonessential amino acid",
      "tags": [
        "feminine"
      ],
      "word": "cistina"
    }
  ],
  "word": "cystine"
}