"rennina" meaning in Italian

{
  "forms": [
    {
      "form": "rennine",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "f"
      },
      "expansion": "rennina f (plural rennine)",
      "name": "it-noun"
    }
  ],
  "lang": "Italian",
  "lang_code": "it",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "topical",
          "langcode": "it",
          "name": "Enzymes",
          "orig": "it:Enzymes",
          "parents": [
            "List of sets",
            "Proteins",
            "All sets",
            "Biomolecules",
            "Fundamental",
            "Biochemistry",
            "Body parts",
            "Organic compounds",
            "Biology",
            "Chemistry",
            "Body",
            "Anatomy",
            "Matter",
            "Sciences",
            "All topics",
            "Medicine",
            "Nature"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "rennin, chymosin"
      ],
      "id": "rennina-it-noun-o6gVP3xB",
      "raw_glosses": [
        "(biochemistry) rennin, chymosin"
      ],
      "synonyms": [
        {
          "word": "chimosina"
        }
      ],
      "tags": [
        "feminine"
      ],
      "topics": [
        "biochemistry",
        "biology",
        "chemistry",
        "microbiology",
        "natural-sciences",
        "physical-sciences"
      ]
    }
  ],
  "word": "rennina"
}

{
  "forms": [
    {
      "form": "rennine",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "f"
      },
      "expansion": "rennina f (plural rennine)",
      "name": "it-noun"
    }
  ],
  "lang": "Italian",
  "lang_code": "it",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "Italian countable nouns",
        "Italian feminine nouns",
        "Italian lemmas",
        "Italian nouns",
        "it:Enzymes"
      ],
      "glosses": [
        "rennin, chymosin"
      ],
      "raw_glosses": [
        "(biochemistry) rennin, chymosin"
      ],
      "synonyms": [
        {
          "word": "chimosina"
        }
      ],
      "tags": [
        "feminine"
      ],
      "topics": [
        "biochemistry",
        "biology",
        "chemistry",
        "microbiology",
        "natural-sciences",
        "physical-sciences"
      ]
    }
  ],
  "word": "rennina"
}