"verre expansé" 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": "Néologismes recommandés en français",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Traductions en anglais",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Français",
      "orig": "français",
      "parents": [],
      "source": "w"
    }
  ],
  "etymology_texts": [
    "Locutioncomposée de verre et de expansé"
  ],
  "forms": [
    {
      "form": "verres expansés",
      "tags": [
        "plural"
      ]
    }
  ],
  "lang": "Français",
  "lang_code": "fr",
  "pos": "noun",
  "pos_title": "Locution nominale",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Lexique en français de la verrerie",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "Matériau verrier de faible densité, dont la structure comporte de nombreuses bulles de gaz."
      ],
      "id": "fr-verre_expansé-fr-noun-S~gt-TyO",
      "raw_tags": [
        "Verrerie"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "\\vɛ.ʁ‿ɛk.spɑ̃.se\\"
    }
  ],
  "synonyms": [
    {
      "word": "verre cellulaire"
    },
    {
      "word": "verre mousse"
    },
    {
      "word": "verre multicellulaire"
    }
  ],
  "tags": [
    "masculine"
  ],
  "translations": [
    {
      "lang": "Anglais",
      "lang_code": "en",
      "word": "expanded glass"
    }
  ],
  "word": "verre expansé"
}

{
  "categories": [
    "Compositions en français",
    "Locutions nominales en français",
    "Néologismes recommandés en français",
    "Traductions en anglais",
    "français"
  ],
  "etymology_texts": [
    "Locutioncomposée de verre et de expansé"
  ],
  "forms": [
    {
      "form": "verres expansés",
      "tags": [
        "plural"
      ]
    }
  ],
  "lang": "Français",
  "lang_code": "fr",
  "pos": "noun",
  "pos_title": "Locution nominale",
  "senses": [
    {
      "categories": [
        "Lexique en français de la verrerie"
      ],
      "glosses": [
        "Matériau verrier de faible densité, dont la structure comporte de nombreuses bulles de gaz."
      ],
      "raw_tags": [
        "Verrerie"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "\\vɛ.ʁ‿ɛk.spɑ̃.se\\"
    }
  ],
  "synonyms": [
    {
      "word": "verre cellulaire"
    },
    {
      "word": "verre mousse"
    },
    {
      "word": "verre multicellulaire"
    }
  ],
  "tags": [
    "masculine"
  ],
  "translations": [
    {
      "lang": "Anglais",
      "lang_code": "en",
      "word": "expanded glass"
    }
  ],
  "word": "verre expansé"
}