"mucin" meaning in English

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "muco",
        "3": "in",
        "alt1": "muc-"
      },
      "expansion": "muc- + -in",
      "name": "confix"
    }
  ],
  "etymology_text": "From muc- + -in.",
  "forms": [
    {
      "form": "mucins",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "~"
      },
      "expansion": "mucin (countable and uncountable, plural mucins)",
      "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": "English terms prefixed with muco-",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "English terms suffixed with -in",
          "parents": [],
          "source": "w"
        },
        {
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          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Biochemistry",
          "orig": "en:Biochemistry",
          "parents": [
            "Biology",
            "Chemistry",
            "Sciences",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "derived": [
        {
          "word": "apomucin"
        },
        {
          "word": "endomucin"
        },
        {
          "word": "mucigen"
        },
        {
          "word": "mucinlike"
        },
        {
          "word": "mucinoid"
        },
        {
          "word": "mucinolysis"
        },
        {
          "word": "mucinolytic"
        },
        {
          "word": "mucinosis"
        },
        {
          "word": "mucinous"
        },
        {
          "word": "ovomucin"
        },
        {
          "word": "pseudomucin"
        },
        {
          "word": "pseudomucinous"
        },
        {
          "word": "sialomucin"
        },
        {
          "word": "sulfomucin"
        },
        {
          "word": "sulphomucin"
        }
      ],
      "glosses": [
        "Any of several glycoproteins found in mucus"
      ],
      "id": "en-mucin-en-noun-YGneK2Kr",
      "links": [
        [
          "biochemistry",
          "biochemistry"
        ],
        [
          "glycoprotein",
          "glycoprotein"
        ],
        [
          "mucus",
          "mucus"
        ]
      ],
      "raw_glosses": [
        "(biochemistry) Any of several glycoproteins found in mucus"
      ],
      "tags": [
        "countable",
        "uncountable"
      ],
      "topics": [
        "biochemistry",
        "biology",
        "chemistry",
        "microbiology",
        "natural-sciences",
        "physical-sciences"
      ],
      "wikipedia": [
        "mucin"
      ]
    }
  ],
  "word": "mucin"
}

{
  "derived": [
    {
      "word": "apomucin"
    },
    {
      "word": "endomucin"
    },
    {
      "word": "mucigen"
    },
    {
      "word": "mucinlike"
    },
    {
      "word": "mucinoid"
    },
    {
      "word": "mucinolysis"
    },
    {
      "word": "mucinolytic"
    },
    {
      "word": "mucinosis"
    },
    {
      "word": "mucinous"
    },
    {
      "word": "ovomucin"
    },
    {
      "word": "pseudomucin"
    },
    {
      "word": "pseudomucinous"
    },
    {
      "word": "sialomucin"
    },
    {
      "word": "sulfomucin"
    },
    {
      "word": "sulphomucin"
    }
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "muco",
        "3": "in",
        "alt1": "muc-"
      },
      "expansion": "muc- + -in",
      "name": "confix"
    }
  ],
  "etymology_text": "From muc- + -in.",
  "forms": [
    {
      "form": "mucins",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "~"
      },
      "expansion": "mucin (countable and uncountable, plural mucins)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "English countable nouns",
        "English entries with incorrect language header",
        "English lemmas",
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        "English terms prefixed with muco-",
        "English terms suffixed with -in",
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        "Pages with entries",
        "Requests for audio pronunciation in English entries",
        "Requests for pronunciation in English entries",
        "en:Biochemistry"
      ],
      "glosses": [
        "Any of several glycoproteins found in mucus"
      ],
      "links": [
        [
          "biochemistry",
          "biochemistry"
        ],
        [
          "glycoprotein",
          "glycoprotein"
        ],
        [
          "mucus",
          "mucus"
        ]
      ],
      "raw_glosses": [
        "(biochemistry) Any of several glycoproteins found in mucus"
      ],
      "tags": [
        "countable",
        "uncountable"
      ],
      "topics": [
        "biochemistry",
        "biology",
        "chemistry",
        "microbiology",
        "natural-sciences",
        "physical-sciences"
      ],
      "wikipedia": [
        "mucin"
      ]
    }
  ],
  "word": "mucin"
}