"acide perchromique" meaning in All languages combined

{
  "categories": [
    {
      "kind": "other",
      "name": "Compositions en français",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Locutions nominales en français",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Mots au singulier uniquement en français",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Ch prononcés /k/ en français",
      "orig": "ch prononcés /k/ en français",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Français",
      "orig": "français",
      "parents": [],
      "source": "w"
    }
  ],
  "etymology_texts": [
    "Locutioncomposée de acide et de perchromique"
  ],
  "lang": "Français",
  "lang_code": "fr",
  "pos": "noun",
  "pos_title": "Locution nominale",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Lexique en français de la chimie",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "Acide peroxygéné obtenu à partir de l’acide chromique avec l’anion Cr₂O₇."
      ],
      "id": "fr-acide_perchromique-fr-noun-BrwR1OOw",
      "topics": [
        "chemistry"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "\\a.sid pɛʁ.kʁɔ.mik\\"
    }
  ],
  "tags": [
    "masculine",
    "singular-only"
  ],
  "word": "acide perchromique"
}

{
  "categories": [
    "Compositions en français",
    "Locutions nominales en français",
    "Mots au singulier uniquement en français",
    "ch prononcés /k/ en français",
    "français"
  ],
  "etymology_texts": [
    "Locutioncomposée de acide et de perchromique"
  ],
  "lang": "Français",
  "lang_code": "fr",
  "pos": "noun",
  "pos_title": "Locution nominale",
  "senses": [
    {
      "categories": [
        "Lexique en français de la chimie"
      ],
      "glosses": [
        "Acide peroxygéné obtenu à partir de l’acide chromique avec l’anion Cr₂O₇."
      ],
      "topics": [
        "chemistry"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "\\a.sid pɛʁ.kʁɔ.mik\\"
    }
  ],
  "tags": [
    "masculine",
    "singular-only"
  ],
  "word": "acide perchromique"
}