"即興" meaning in 日本語

{
  "categories": [
    {
      "kind": "other",
      "name": "日本語",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "日本語_名詞",
      "parents": [],
      "source": "w"
    }
  ],
  "derived": [
    {
      "word": "即興曲"
    },
    {
      "word": "即興的"
    }
  ],
  "lang": "日本語",
  "lang_code": "ja",
  "pos": "noun",
  "pos_title": "名詞",
  "senses": [
    {
      "glosses": [
        "当座に起こる興味。"
      ],
      "id": "ja-即興-ja-noun-tIaAqufu"
    },
    {
      "glosses": [
        "その場の興にのって即座に歌や詩、曲などを作ること。"
      ],
      "id": "ja-即興-ja-noun-yKHMeBG7"
    }
  ],
  "synonyms": [
    {
      "word": "座興"
    },
    {
      "word": "アドリブ"
    }
  ],
  "translations": [
    {
      "lang": "英語",
      "lang_code": "en",
      "word": "improvisation"
    },
    {
      "lang": "フランス語",
      "lang_code": "fr",
      "word": "improvisation"
    }
  ],
  "word": "即興"
}

{
  "categories": [
    "日本語",
    "日本語_名詞"
  ],
  "derived": [
    {
      "word": "即興曲"
    },
    {
      "word": "即興的"
    }
  ],
  "lang": "日本語",
  "lang_code": "ja",
  "pos": "noun",
  "pos_title": "名詞",
  "senses": [
    {
      "glosses": [
        "当座に起こる興味。"
      ]
    },
    {
      "glosses": [
        "その場の興にのって即座に歌や詩、曲などを作ること。"
      ]
    }
  ],
  "synonyms": [
    {
      "word": "座興"
    },
    {
      "word": "アドリブ"
    }
  ],
  "translations": [
    {
      "lang": "英語",
      "lang_code": "en",
      "word": "improvisation"
    },
    {
      "lang": "フランス語",
      "lang_code": "fr",
      "word": "improvisation"
    }
  ],
  "word": "即興"
}