"métal alcalino-terreux" 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": "Traductions en allemand",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Traductions en anglais",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Traductions en espagnol",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Traductions en espéranto",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Traductions en occitan",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Français",
      "orig": "français",
      "parents": [],
      "source": "w"
    }
  ],
  "etymology_texts": [
    "Locutioncomposée de métal et de alcalino-terreux."
  ],
  "forms": [
    {
      "form": "métaux alcalino-terreux",
      "ipas": [
        "\\me.to al.ka.li.no.te.ʁø\\"
      ],
      "tags": [
        "plural"
      ]
    }
  ],
  "lang": "Français",
  "lang_code": "fr",
  "pos": "noun",
  "pos_title": "Locution nominale",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Exemples en français",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Lexique en français de la chimie",
          "parents": [],
          "source": "w"
        }
      ],
      "examples": [
        {
          "bold_text_offsets": [
            [
              4,
              27
            ]
          ],
          "text": "Les métaux alcalino-terreux forment en général des composés ioniques avec deux halogènes à la fois."
        }
      ],
      "glosses": [
        "Élément appartenant à la deuxième famille, soit le béryllium, le magnésium, le calcium, le strontium, le baryum et le radium."
      ],
      "id": "fr-métal_alcalino-terreux-fr-noun-vO5FLji6",
      "topics": [
        "chemistry"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "\\me.ta.l‿al.ka.li.no te.ʁø\\"
    }
  ],
  "synonyms": [
    {
      "word": "groupe 2"
    }
  ],
  "tags": [
    "masculine"
  ],
  "translations": [
    {
      "lang": "Allemand",
      "lang_code": "de",
      "tags": [
        "neuter"
      ],
      "word": "Erdalkalimetall"
    },
    {
      "lang": "Anglais",
      "lang_code": "en",
      "word": "alkaline earth metal"
    },
    {
      "lang": "Espagnol",
      "lang_code": "es",
      "tags": [
        "masculine"
      ],
      "word": "metal alcalinotérreo"
    },
    {
      "lang": "Espéranto",
      "lang_code": "eo",
      "word": "teralkala metalo"
    },
    {
      "lang": "Occitan",
      "lang_code": "oc",
      "word": "metal alcalinoterrós"
    }
  ],
  "word": "métal alcalino-terreux"
}

{
  "categories": [
    "Compositions en français",
    "Locutions nominales en français",
    "Traductions en allemand",
    "Traductions en anglais",
    "Traductions en espagnol",
    "Traductions en espéranto",
    "Traductions en occitan",
    "français"
  ],
  "etymology_texts": [
    "Locutioncomposée de métal et de alcalino-terreux."
  ],
  "forms": [
    {
      "form": "métaux alcalino-terreux",
      "ipas": [
        "\\me.to al.ka.li.no.te.ʁø\\"
      ],
      "tags": [
        "plural"
      ]
    }
  ],
  "lang": "Français",
  "lang_code": "fr",
  "pos": "noun",
  "pos_title": "Locution nominale",
  "senses": [
    {
      "categories": [
        "Exemples en français",
        "Lexique en français de la chimie"
      ],
      "examples": [
        {
          "bold_text_offsets": [
            [
              4,
              27
            ]
          ],
          "text": "Les métaux alcalino-terreux forment en général des composés ioniques avec deux halogènes à la fois."
        }
      ],
      "glosses": [
        "Élément appartenant à la deuxième famille, soit le béryllium, le magnésium, le calcium, le strontium, le baryum et le radium."
      ],
      "topics": [
        "chemistry"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "\\me.ta.l‿al.ka.li.no te.ʁø\\"
    }
  ],
  "synonyms": [
    {
      "word": "groupe 2"
    }
  ],
  "tags": [
    "masculine"
  ],
  "translations": [
    {
      "lang": "Allemand",
      "lang_code": "de",
      "tags": [
        "neuter"
      ],
      "word": "Erdalkalimetall"
    },
    {
      "lang": "Anglais",
      "lang_code": "en",
      "word": "alkaline earth metal"
    },
    {
      "lang": "Espagnol",
      "lang_code": "es",
      "tags": [
        "masculine"
      ],
      "word": "metal alcalinotérreo"
    },
    {
      "lang": "Espéranto",
      "lang_code": "eo",
      "word": "teralkala metalo"
    },
    {
      "lang": "Occitan",
      "lang_code": "oc",
      "word": "metal alcalinoterrós"
    }
  ],
  "word": "métal alcalino-terreux"
}