"白金イリジウム" meaning in Japonais

{
  "categories": [
    {
      "kind": "other",
      "name": "Compositions en japonais",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Noms communs en japonais",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Japonais",
      "orig": "japonais",
      "parents": [],
      "source": "w"
    }
  ],
  "etymology_texts": [
    "Motcomposé de 白金, hakkin (« platine ») et de イリジウム, irijiumu (« iridium »)."
  ],
  "forms": [
    {
      "form": "はっきんイリジウム",
      "tags": [
        "hiragana"
      ]
    },
    {
      "form": "hakkin’irijiumu",
      "tags": [
        "transcription"
      ]
    }
  ],
  "lang": "Japonais",
  "lang_code": "ja",
  "pos": "noun",
  "pos_title": "Nom commun",
  "raw_tags": [
    "\\hak̚.kʲiɴ.i.ɾi.dʑi.ɯ.mɯ\\"
  ],
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Alliages en japonais",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "Platiniridium (alliage de platine et d’iridium)."
      ],
      "id": "fr-白金イリジウム-ja-noun-W1HD8cp4",
      "topics": [
        "chemistry"
      ]
    }
  ],
  "word": "白金イリジウム"
}

{
  "categories": [
    "Compositions en japonais",
    "Noms communs en japonais",
    "japonais"
  ],
  "etymology_texts": [
    "Motcomposé de 白金, hakkin (« platine ») et de イリジウム, irijiumu (« iridium »)."
  ],
  "forms": [
    {
      "form": "はっきんイリジウム",
      "tags": [
        "hiragana"
      ]
    },
    {
      "form": "hakkin’irijiumu",
      "tags": [
        "transcription"
      ]
    }
  ],
  "lang": "Japonais",
  "lang_code": "ja",
  "pos": "noun",
  "pos_title": "Nom commun",
  "raw_tags": [
    "\\hak̚.kʲiɴ.i.ɾi.dʑi.ɯ.mɯ\\"
  ],
  "senses": [
    {
      "categories": [
        "Alliages en japonais"
      ],
      "glosses": [
        "Platiniridium (alliage de platine et d’iridium)."
      ],
      "topics": [
        "chemistry"
      ]
    }
  ],
  "word": "白金イリジウム"
}