"double liaison" meaning in Français

{
  "anagrams": [
    {
      "word": "liaison double"
    }
  ],
  "categories": [
    {
      "kind": "other",
      "name": "Compositions en français",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Locutions nominales en français",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Traductions en anglais",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Traductions en italien",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Français",
      "orig": "français",
      "parents": [],
      "source": "w"
    }
  ],
  "etymology_texts": [
    "Composé de double et de liaison."
  ],
  "forms": [
    {
      "form": "doubles liaisons",
      "tags": [
        "plural"
      ]
    }
  ],
  "hypernyms": [
    {
      "word": "liaison chimique"
    },
    {
      "word": "liaison covalente"
    }
  ],
  "lang": "Français",
  "lang_code": "fr",
  "pos": "noun",
  "pos_title": "Locution nominale",
  "related": [
    {
      "word": "liaison double"
    },
    {
      "word": "liaison simple"
    },
    {
      "word": "triple liaison"
    }
  ],
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Exemples en français",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Lexique en français de la chimie physique",
          "parents": [],
          "source": "w"
        }
      ],
      "examples": [
        {
          "text": "Les alcènes et les alcynes comprennent toujours au moins une double liaison entre deux atomes de carbone."
        }
      ],
      "glosses": [
        "Type de liaison covalente entre deux atomes mettant en jeu le partage de deux paires d’électrons."
      ],
      "id": "fr-double_liaison-fr-noun-8m3aFmOd",
      "raw_tags": [
        "Chimie physique"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "\\du.blə ljɛ.zɔ̃\\"
    }
  ],
  "tags": [
    "feminine"
  ],
  "translations": [
    {
      "lang": "Anglais",
      "lang_code": "en",
      "word": "double bond"
    },
    {
      "lang": "Italien",
      "lang_code": "it",
      "tags": [
        "masculine"
      ],
      "word": "doppio legame"
    }
  ],
  "word": "double liaison"
}

{
  "anagrams": [
    {
      "word": "liaison double"
    }
  ],
  "categories": [
    "Compositions en français",
    "Locutions nominales en français",
    "Traductions en anglais",
    "Traductions en italien",
    "français"
  ],
  "etymology_texts": [
    "Composé de double et de liaison."
  ],
  "forms": [
    {
      "form": "doubles liaisons",
      "tags": [
        "plural"
      ]
    }
  ],
  "hypernyms": [
    {
      "word": "liaison chimique"
    },
    {
      "word": "liaison covalente"
    }
  ],
  "lang": "Français",
  "lang_code": "fr",
  "pos": "noun",
  "pos_title": "Locution nominale",
  "related": [
    {
      "word": "liaison double"
    },
    {
      "word": "liaison simple"
    },
    {
      "word": "triple liaison"
    }
  ],
  "senses": [
    {
      "categories": [
        "Exemples en français",
        "Lexique en français de la chimie physique"
      ],
      "examples": [
        {
          "text": "Les alcènes et les alcynes comprennent toujours au moins une double liaison entre deux atomes de carbone."
        }
      ],
      "glosses": [
        "Type de liaison covalente entre deux atomes mettant en jeu le partage de deux paires d’électrons."
      ],
      "raw_tags": [
        "Chimie physique"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "\\du.blə ljɛ.zɔ̃\\"
    }
  ],
  "tags": [
    "feminine"
  ],
  "translations": [
    {
      "lang": "Anglais",
      "lang_code": "en",
      "word": "double bond"
    },
    {
      "lang": "Italien",
      "lang_code": "it",
      "tags": [
        "masculine"
      ],
      "word": "doppio legame"
    }
  ],
  "word": "double liaison"
}