"dent œillère" meaning in Français

{
  "categories": [
    {
      "kind": "other",
      "name": "Compositions en français",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Locutions nominales en français",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Français",
      "orig": "français",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Œ en français",
      "orig": "œ en français",
      "parents": [],
      "source": "w"
    }
  ],
  "etymology_texts": [
    "Composé de dent et de œillère."
  ],
  "forms": [
    {
      "form": "dents œillères",
      "tags": [
        "plural"
      ]
    }
  ],
  "lang": "Français",
  "lang_code": "fr",
  "pos": "noun",
  "pos_title": "Locution nominale",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Exemples en français",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Lexique en français de la dentisterie",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Termes vieillis en français",
          "parents": [],
          "source": "w"
        }
      ],
      "examples": [
        {
          "text": "On lui a arraché une dent œillère."
        }
      ],
      "glosses": [
        "Canine, dent de la mâchoire supérieure, qui sont entre les incisives et les molaires."
      ],
      "id": "fr-dent_œillère-fr-noun-UlvwEBZW",
      "tags": [
        "dated"
      ],
      "topics": [
        "dentistry"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "\\dɑ̃ œ.jɛʁ\\"
    }
  ],
  "tags": [
    "feminine"
  ],
  "word": "dent œillère"
}

{
  "categories": [
    "Compositions en français",
    "Locutions nominales en français",
    "français",
    "œ en français"
  ],
  "etymology_texts": [
    "Composé de dent et de œillère."
  ],
  "forms": [
    {
      "form": "dents œillères",
      "tags": [
        "plural"
      ]
    }
  ],
  "lang": "Français",
  "lang_code": "fr",
  "pos": "noun",
  "pos_title": "Locution nominale",
  "senses": [
    {
      "categories": [
        "Exemples en français",
        "Lexique en français de la dentisterie",
        "Termes vieillis en français"
      ],
      "examples": [
        {
          "text": "On lui a arraché une dent œillère."
        }
      ],
      "glosses": [
        "Canine, dent de la mâchoire supérieure, qui sont entre les incisives et les molaires."
      ],
      "tags": [
        "dated"
      ],
      "topics": [
        "dentistry"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "\\dɑ̃ œ.jɛʁ\\"
    }
  ],
  "tags": [
    "feminine"
  ],
  "word": "dent œillère"
}