"métal passif" 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": "Français",
      "orig": "français",
      "parents": [],
      "source": "w"
    }
  ],
  "etymology_texts": [
    "Composé de métal et de passif."
  ],
  "forms": [
    {
      "form": "métaux passifs",
      "tags": [
        "plural"
      ]
    }
  ],
  "hyponyms": [
    {
      "word": "acier inoxydable"
    },
    {
      "word": "aluminium"
    },
    {
      "word": "alliage d’aluminium"
    }
  ],
  "lang": "Français",
  "lang_code": "fr",
  "pos": "noun",
  "pos_title": "Locution nominale",
  "related": [
    {
      "word": "passivable"
    },
    {
      "word": "passivation"
    }
  ],
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Lexique en français de la métallurgie",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Wiktionnaire:Exemples manquants en français",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "Métal qui, dans ses conditions d’utilisation, voit se former un film oxydé mince et adhérent qui ralentit le processus de corrosion."
      ],
      "id": "fr-métal_passif-fr-noun-ogeQm9e8",
      "topics": [
        "metallurgy"
      ]
    }
  ],
  "tags": [
    "masculine"
  ],
  "word": "métal passif"
}

{
  "categories": [
    "Compositions en français",
    "Locutions nominales en français",
    "français"
  ],
  "etymology_texts": [
    "Composé de métal et de passif."
  ],
  "forms": [
    {
      "form": "métaux passifs",
      "tags": [
        "plural"
      ]
    }
  ],
  "hyponyms": [
    {
      "word": "acier inoxydable"
    },
    {
      "word": "aluminium"
    },
    {
      "word": "alliage d’aluminium"
    }
  ],
  "lang": "Français",
  "lang_code": "fr",
  "pos": "noun",
  "pos_title": "Locution nominale",
  "related": [
    {
      "word": "passivable"
    },
    {
      "word": "passivation"
    }
  ],
  "senses": [
    {
      "categories": [
        "Lexique en français de la métallurgie",
        "Wiktionnaire:Exemples manquants en français"
      ],
      "glosses": [
        "Métal qui, dans ses conditions d’utilisation, voit se former un film oxydé mince et adhérent qui ralentit le processus de corrosion."
      ],
      "topics": [
        "metallurgy"
      ]
    }
  ],
  "tags": [
    "masculine"
  ],
  "word": "métal passif"
}