"dentation" meaning in English

{
  "forms": [
    {
      "form": "dentations",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "~"
      },
      "expansion": "dentation (countable and uncountable, plural dentations)",
      "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 entries with topic categories using raw markup",
          "parents": [
            "Entries with topic categories using raw markup",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Developmental biology",
          "orig": "en:Developmental biology",
          "parents": [
            "Biology",
            "Sciences",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "Formation of teeth; toothed form."
      ],
      "id": "en-dentation-en-noun-Myfab0iC",
      "links": [
        [
          "teeth",
          "teeth"
        ]
      ],
      "tags": [
        "countable",
        "uncountable"
      ],
      "translations": [
        {
          "code": "bg",
          "lang": "Bulgarian",
          "roman": "nazǎbenost",
          "sense": "toothed form",
          "tags": [
            "feminine"
          ],
          "word": "назъбеност"
        },
        {
          "code": "la",
          "lang": "Latin",
          "sense": "toothed form",
          "tags": [
            "feminine"
          ],
          "word": "dentiō"
        }
      ]
    }
  ],
  "sounds": [
    {
      "rhymes": "-eɪʃən"
    }
  ],
  "word": "dentation"
}

{
  "forms": [
    {
      "form": "dentations",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "~"
      },
      "expansion": "dentation (countable and uncountable, plural dentations)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "English countable nouns",
        "English entries with incorrect language header",
        "English entries with topic categories using raw markup",
        "English lemmas",
        "English nouns",
        "English uncountable nouns",
        "Rhymes:English/eɪʃən",
        "Rhymes:English/eɪʃən/3 syllables",
        "en:Developmental biology"
      ],
      "glosses": [
        "Formation of teeth; toothed form."
      ],
      "links": [
        [
          "teeth",
          "teeth"
        ]
      ],
      "tags": [
        "countable",
        "uncountable"
      ]
    }
  ],
  "sounds": [
    {
      "rhymes": "-eɪʃən"
    }
  ],
  "translations": [
    {
      "code": "bg",
      "lang": "Bulgarian",
      "roman": "nazǎbenost",
      "sense": "toothed form",
      "tags": [
        "feminine"
      ],
      "word": "назъбеност"
    },
    {
      "code": "la",
      "lang": "Latin",
      "sense": "toothed form",
      "tags": [
        "feminine"
      ],
      "word": "dentiō"
    }
  ],
  "word": "dentation"
}