"fil dentaire" meaning in French

{
  "head_templates": [
    {
      "args": {
        "1": "m",
        "2": "-"
      },
      "expansion": "fil dentaire m (uncountable)",
      "name": "fr-noun"
    }
  ],
  "lang": "French",
  "lang_code": "fr",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "French entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "fr",
          "name": "Dental hygiene",
          "orig": "fr:Dental hygiene",
          "parents": [
            "Hygiene",
            "Teeth",
            "Health",
            "Mouth",
            "Body",
            "Face",
            "Human",
            "Head and neck",
            "All topics",
            "Body parts",
            "Fundamental",
            "Anatomy",
            "Biology",
            "Medicine",
            "Sciences"
          ],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "fr",
          "name": "Dentistry",
          "orig": "fr:Dentistry",
          "parents": [
            "Medicine",
            "Teeth",
            "Biology",
            "Sciences",
            "Mouth",
            "All topics",
            "Face",
            "Fundamental",
            "Head and neck",
            "Body parts",
            "Body",
            "Anatomy",
            "Human"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "dental floss (floss used to clean the areas between the teeth)"
      ],
      "id": "en-fil_dentaire-fr-noun-yIJkFKI6",
      "links": [
        [
          "dental floss",
          "dental floss"
        ],
        [
          "teeth",
          "tooth"
        ]
      ],
      "synonyms": [
        {
          "word": "soie dentaire[Canada]]>"
        }
      ],
      "tags": [
        "masculine",
        "uncountable"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/fil dɑ̃.tɛʁ/"
    }
  ],
  "word": "fil dentaire"
}

{
  "head_templates": [
    {
      "args": {
        "1": "m",
        "2": "-"
      },
      "expansion": "fil dentaire m (uncountable)",
      "name": "fr-noun"
    }
  ],
  "lang": "French",
  "lang_code": "fr",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "French entries with incorrect language header",
        "French lemmas",
        "French masculine nouns",
        "French multiword terms",
        "French nouns",
        "French terms with IPA pronunciation",
        "French uncountable nouns",
        "fr:Dental hygiene",
        "fr:Dentistry"
      ],
      "glosses": [
        "dental floss (floss used to clean the areas between the teeth)"
      ],
      "links": [
        [
          "dental floss",
          "dental floss"
        ],
        [
          "teeth",
          "tooth"
        ]
      ],
      "synonyms": [
        {
          "word": "soie dentaire[Canada]]>"
        }
      ],
      "tags": [
        "masculine",
        "uncountable"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/fil dɑ̃.tɛʁ/"
    }
  ],
  "word": "fil dentaire"
}