"bifluoride" meaning in English

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "bi",
        "3": "fluoride"
      },
      "expansion": "bi- + fluoride",
      "name": "prefix"
    }
  ],
  "etymology_text": "From bi- + fluoride.",
  "forms": [
    {
      "form": "bifluorides",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "bifluoride (plural bifluorides)",
      "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 terms prefixed with bi-",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Fluorine",
          "orig": "en:Fluorine",
          "parents": [
            "Halogens",
            "Chemical elements",
            "Matter",
            "Chemistry",
            "Nature",
            "Sciences",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "Synonym of difluoride"
      ],
      "id": "en-bifluoride-en-noun-RiG1BVfZ",
      "links": [
        [
          "chemistry",
          "chemistry"
        ],
        [
          "difluoride",
          "difluoride#English"
        ]
      ],
      "raw_glosses": [
        "(chemistry) Synonym of difluoride"
      ],
      "synonyms": [
        {
          "tags": [
            "synonym",
            "synonym-of"
          ],
          "word": "difluoride"
        }
      ],
      "topics": [
        "chemistry",
        "natural-sciences",
        "physical-sciences"
      ]
    }
  ],
  "word": "bifluoride"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "bi",
        "3": "fluoride"
      },
      "expansion": "bi- + fluoride",
      "name": "prefix"
    }
  ],
  "etymology_text": "From bi- + fluoride.",
  "forms": [
    {
      "form": "bifluorides",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "bifluoride (plural bifluorides)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "English countable nouns",
        "English entries with incorrect language header",
        "English lemmas",
        "English nouns",
        "English terms prefixed with bi-",
        "Pages with 1 entry",
        "Pages with entries",
        "en:Fluorine"
      ],
      "glosses": [
        "Synonym of difluoride"
      ],
      "links": [
        [
          "chemistry",
          "chemistry"
        ],
        [
          "difluoride",
          "difluoride#English"
        ]
      ],
      "raw_glosses": [
        "(chemistry) Synonym of difluoride"
      ],
      "synonyms": [
        {
          "tags": [
            "synonym",
            "synonym-of"
          ],
          "word": "difluoride"
        }
      ],
      "topics": [
        "chemistry",
        "natural-sciences",
        "physical-sciences"
      ]
    }
  ],
  "word": "bifluoride"
}