"duas" meaning in ポルトガル語

{
  "categories": [
    {
      "kind": "other",
      "name": "ポルトガル語",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "ポルトガル語 数詞",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "ポルトガル語_ラテン語由来",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "ポルトガル語_古ポルトガル語由来",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "国際音声記号あり",
      "parents": [],
      "source": "w"
    }
  ],
  "etymology_texts": [
    "古ポルトガル語duas < ラテン語duās (duo の女性対格)"
  ],
  "lang": "ポルトガル語",
  "lang_code": "pt",
  "pos": "num",
  "pos_title": "数詞",
  "senses": [
    {
      "glosses": [
        "doisの女性形。"
      ],
      "id": "ja-duas-pt-num-LiMmtbIY"
    }
  ],
  "sounds": [
    {
      "ipa": "ˈdu.ɐʃ"
    },
    {
      "ipa": "ˈdu.ɐs"
    }
  ],
  "word": "duas"
}

{
  "categories": [
    "ポルトガル語",
    "ポルトガル語 数詞",
    "ポルトガル語_ラテン語由来",
    "ポルトガル語_古ポルトガル語由来",
    "国際音声記号あり"
  ],
  "etymology_texts": [
    "古ポルトガル語duas < ラテン語duās (duo の女性対格)"
  ],
  "lang": "ポルトガル語",
  "lang_code": "pt",
  "pos": "num",
  "pos_title": "数詞",
  "senses": [
    {
      "glosses": [
        "doisの女性形。"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "ˈdu.ɐʃ"
    },
    {
      "ipa": "ˈdu.ɐs"
    }
  ],
  "word": "duas"
}