"마흔" meaning in 朝鮮語

{
  "categories": [
    {
      "kind": "other",
      "name": "朝鮮語",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "朝鮮語 国際音声記号あり",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "朝鮮語 数詞",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "朝鮮語_中期朝鮮語由来",
      "parents": [],
      "source": "w"
    }
  ],
  "etymology_texts": [
    "1447年、竜飛御天歌で中期朝鮮語마ᅀᆞᆫ〮 (màzón)として初出。"
  ],
  "forms": [
    {
      "form": "maheun"
    }
  ],
  "lang": "朝鮮語",
  "lang_code": "ko",
  "pos": "num",
  "pos_title": "数詞",
  "senses": [
    {
      "glosses": [
        "（固有数詞）四十。"
      ],
      "id": "ja-마흔-ko-num-4AEEgACn"
    }
  ],
  "synonyms": [
    {
      "word": "사십"
    }
  ],
  "word": "마흔"
}

{
  "categories": [
    "朝鮮語",
    "朝鮮語 国際音声記号あり",
    "朝鮮語 数詞",
    "朝鮮語_中期朝鮮語由来"
  ],
  "etymology_texts": [
    "1447年、竜飛御天歌で中期朝鮮語마ᅀᆞᆫ〮 (màzón)として初出。"
  ],
  "forms": [
    {
      "form": "maheun"
    }
  ],
  "lang": "朝鮮語",
  "lang_code": "ko",
  "pos": "num",
  "pos_title": "数詞",
  "senses": [
    {
      "glosses": [
        "（固有数詞）四十。"
      ]
    }
  ],
  "synonyms": [
    {
      "word": "사십"
    }
  ],
  "word": "마흔"
}