"火口" meaning in 日語

{
  "categories": [
    {
      "kind": "other",
      "name": "待分類的日語詞",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "待分類的漢語詞",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "日語",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "漢語",
      "parents": [],
      "source": "w"
    }
  ],
  "lang": "日語",
  "lang_code": "ja",
  "pos": "unknown",
  "senses": [
    {
      "glosses": [
        "〈火口【かこう】〉【ひぐち】\n#焊炬\n#::1. 火山口。　　火口湖\n(火山口积水而成的)火山湖。\n2. 炉口，灶口。\n3. 喷嘴，喷火口。"
      ],
      "id": "zh-火口-ja-unknown-6JPfaG7X"
    }
  ],
  "word": "火口"
}

{
  "categories": [
    "待分類的日語詞",
    "待分類的漢語詞",
    "日語",
    "漢語"
  ],
  "lang": "日語",
  "lang_code": "ja",
  "pos": "unknown",
  "senses": [
    {
      "glosses": [
        "〈火口【かこう】〉【ひぐち】\n#焊炬\n#::1. 火山口。　　火口湖\n(火山口积水而成的)火山湖。\n2. 炉口，灶口。\n3. 喷嘴，喷火口。"
      ]
    }
  ],
  "word": "火口"
}