"natal cleft" meaning in English

{
  "forms": [
    {
      "form": "natal clefts",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "natal cleft (plural natal clefts)",
      "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": "topical",
          "langcode": "en",
          "name": "Anatomy",
          "orig": "en:Anatomy",
          "parents": [
            "Biology",
            "Medicine",
            "Sciences",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "The groove between the buttocks that runs from just below the sacrum to the perineum."
      ],
      "id": "en-natal_cleft-en-noun-6ES1ki3K",
      "links": [
        [
          "anatomy",
          "anatomy"
        ],
        [
          "groove",
          "groove"
        ],
        [
          "buttocks",
          "buttock"
        ],
        [
          "sacrum",
          "sacrum"
        ],
        [
          "perineum",
          "perineum"
        ]
      ],
      "raw_glosses": [
        "(anatomy) The groove between the buttocks that runs from just below the sacrum to the perineum."
      ],
      "synonyms": [
        {
          "word": "anal cleft"
        },
        {
          "word": "ass crack"
        },
        {
          "word": "butt crack"
        },
        {
          "word": "gluteal cleft"
        },
        {
          "word": "intergluteal cleft"
        }
      ],
      "topics": [
        "anatomy",
        "medicine",
        "sciences"
      ]
    }
  ],
  "word": "natal cleft"
}

{
  "forms": [
    {
      "form": "natal clefts",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "natal cleft (plural natal clefts)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "English countable nouns",
        "English entries with incorrect language header",
        "English lemmas",
        "English multiword terms",
        "English nouns",
        "en:Anatomy"
      ],
      "glosses": [
        "The groove between the buttocks that runs from just below the sacrum to the perineum."
      ],
      "links": [
        [
          "anatomy",
          "anatomy"
        ],
        [
          "groove",
          "groove"
        ],
        [
          "buttocks",
          "buttock"
        ],
        [
          "sacrum",
          "sacrum"
        ],
        [
          "perineum",
          "perineum"
        ]
      ],
      "raw_glosses": [
        "(anatomy) The groove between the buttocks that runs from just below the sacrum to the perineum."
      ],
      "topics": [
        "anatomy",
        "medicine",
        "sciences"
      ]
    }
  ],
  "synonyms": [
    {
      "word": "anal cleft"
    },
    {
      "word": "ass crack"
    },
    {
      "word": "butt crack"
    },
    {
      "word": "gluteal cleft"
    },
    {
      "word": "intergluteal cleft"
    }
  ],
  "word": "natal cleft"
}