"papillary muscle" meaning in English

{
  "forms": [
    {
      "form": "papillary muscles",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "papillary muscle (plural papillary muscles)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
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          "kind": "other",
          "name": "English entries with incorrect language header",
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            "Entries with incorrect language header",
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        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Anatomy",
          "orig": "en:Anatomy",
          "parents": [
            "Biology",
            "Medicine",
            "Sciences",
            "Healthcare",
            "All topics",
            "Health",
            "Fundamental",
            "Body"
          ],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Muscles",
          "orig": "en:Muscles",
          "parents": [
            "Body parts",
            "Body",
            "Anatomy",
            "All topics",
            "Biology",
            "Medicine",
            "Fundamental",
            "Sciences",
            "Healthcare",
            "Health"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "One of several muscles located in the ventricles of the heart and preventing the atrioventricular valves from prolapsing on systole."
      ],
      "id": "en-papillary_muscle-en-noun-dWZItFKq",
      "links": [
        [
          "anatomy",
          "anatomy"
        ],
        [
          "muscle",
          "muscle"
        ],
        [
          "ventricle",
          "ventricle"
        ],
        [
          "heart",
          "heart"
        ],
        [
          "atrioventricular valve",
          "atrioventricular valve"
        ],
        [
          "prolapsing",
          "prolapsing"
        ],
        [
          "systole",
          "systole"
        ]
      ],
      "raw_glosses": [
        "(anatomy) One of several muscles located in the ventricles of the heart and preventing the atrioventricular valves from prolapsing on systole."
      ],
      "synonyms": [
        {
          "word": "musculus papillaris"
        }
      ],
      "topics": [
        "anatomy",
        "medicine",
        "sciences"
      ],
      "translations": [
        {
          "code": "fr",
          "lang": "French",
          "sense": "Translations",
          "tags": [
            "masculine"
          ],
          "word": "muscle papillaire"
        },
        {
          "code": "la",
          "lang": "Latin",
          "sense": "Translations",
          "tags": [
            "masculine"
          ],
          "word": "mūsculus papillāris"
        }
      ]
    }
  ],
  "word": "papillary muscle"
}

{
  "forms": [
    {
      "form": "papillary muscles",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "papillary muscle (plural papillary muscles)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
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        "English countable nouns",
        "English entries with incorrect language header",
        "English lemmas",
        "English multiword terms",
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        "en:Anatomy",
        "en:Muscles"
      ],
      "glosses": [
        "One of several muscles located in the ventricles of the heart and preventing the atrioventricular valves from prolapsing on systole."
      ],
      "links": [
        [
          "anatomy",
          "anatomy"
        ],
        [
          "muscle",
          "muscle"
        ],
        [
          "ventricle",
          "ventricle"
        ],
        [
          "heart",
          "heart"
        ],
        [
          "atrioventricular valve",
          "atrioventricular valve"
        ],
        [
          "prolapsing",
          "prolapsing"
        ],
        [
          "systole",
          "systole"
        ]
      ],
      "raw_glosses": [
        "(anatomy) One of several muscles located in the ventricles of the heart and preventing the atrioventricular valves from prolapsing on systole."
      ],
      "synonyms": [
        {
          "word": "musculus papillaris"
        }
      ],
      "topics": [
        "anatomy",
        "medicine",
        "sciences"
      ]
    }
  ],
  "translations": [
    {
      "code": "fr",
      "lang": "French",
      "sense": "Translations",
      "tags": [
        "masculine"
      ],
      "word": "muscle papillaire"
    },
    {
      "code": "la",
      "lang": "Latin",
      "sense": "Translations",
      "tags": [
        "masculine"
      ],
      "word": "mūsculus papillāris"
    }
  ],
  "word": "papillary muscle"
}