"ファーストクラス" meaning in Japonais

{
  "categories": [
    {
      "kind": "other",
      "name": "Dates manquantes en japonais",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Mots en japonais issus d’un mot en anglais",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Noms communs en japonais",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Japonais",
      "orig": "japonais",
      "parents": [],
      "source": "w"
    }
  ],
  "etymology_texts": [
    "(Date à préciser) De l’anglais first class."
  ],
  "forms": [
    {
      "form": "fāsuto kurasu",
      "tags": [
        "transcription"
      ]
    }
  ],
  "lang": "Japonais",
  "lang_code": "ja",
  "pos": "noun",
  "pos_title": "Nom commun",
  "raw_tags": [
    "\\ɸaː.sɯ.to̞.kɯ.ɾa.sɯ\\"
  ],
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Wiktionnaire:Exemples manquants en japonais",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "Première classe."
      ],
      "id": "fr-ファーストクラス-ja-noun-NVf7LnxF"
    }
  ],
  "word": "ファーストクラス"
}

{
  "categories": [
    "Dates manquantes en japonais",
    "Mots en japonais issus d’un mot en anglais",
    "Noms communs en japonais",
    "japonais"
  ],
  "etymology_texts": [
    "(Date à préciser) De l’anglais first class."
  ],
  "forms": [
    {
      "form": "fāsuto kurasu",
      "tags": [
        "transcription"
      ]
    }
  ],
  "lang": "Japonais",
  "lang_code": "ja",
  "pos": "noun",
  "pos_title": "Nom commun",
  "raw_tags": [
    "\\ɸaː.sɯ.to̞.kɯ.ɾa.sɯ\\"
  ],
  "senses": [
    {
      "categories": [
        "Wiktionnaire:Exemples manquants en japonais"
      ],
      "glosses": [
        "Première classe."
      ]
    }
  ],
  "word": "ファーストクラス"
}