"ръкав" meaning in 保加利亞語

{
  "categories": [
    {
      "kind": "other",
      "name": "保加利亞語名詞",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "保加利亞語詞元",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "含有後綴-ав的保加利亞語詞",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "有1個詞條的頁面",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "派生自原始斯拉夫語的保加利亞語詞",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "源自原始斯拉夫語的保加利亞語繼承詞",
      "parents": [],
      "source": "w"
    }
  ],
  "derived": [
    {
      "word": "ръкави́ца"
    },
    {
      "word": "rǎkavíca"
    }
  ],
  "etymology_text": "繼承自原始斯拉夫語 *rǫkavъ。字面分析等同於 ръка́ (rǎká, “手臂”) + -ав (-av)。",
  "forms": [
    {
      "form": "rǎkáv",
      "tags": [
        "romanization"
      ]
    }
  ],
  "lang": "保加利亞語",
  "lang_code": "bg",
  "pos": "noun",
  "senses": [
    {
      "examples": [
        {
          "text": "同類詞：нога́в (nogáv)"
        }
      ],
      "glosses": [
        "袖子"
      ],
      "id": "zh-ръкав-bg-noun-GwBZx5xb"
    },
    {
      "glosses": [
        "支流"
      ],
      "id": "zh-ръкав-bg-noun-r1BR8P~4"
    }
  ],
  "tags": [
    "masculine"
  ],
  "word": "ръкав"
}

{
  "categories": [
    "保加利亞語名詞",
    "保加利亞語詞元",
    "含有後綴-ав的保加利亞語詞",
    "有1個詞條的頁面",
    "派生自原始斯拉夫語的保加利亞語詞",
    "源自原始斯拉夫語的保加利亞語繼承詞"
  ],
  "derived": [
    {
      "word": "ръкави́ца"
    },
    {
      "word": "rǎkavíca"
    }
  ],
  "etymology_text": "繼承自原始斯拉夫語 *rǫkavъ。字面分析等同於 ръка́ (rǎká, “手臂”) + -ав (-av)。",
  "forms": [
    {
      "form": "rǎkáv",
      "tags": [
        "romanization"
      ]
    }
  ],
  "lang": "保加利亞語",
  "lang_code": "bg",
  "pos": "noun",
  "senses": [
    {
      "examples": [
        {
          "text": "同類詞：нога́в (nogáv)"
        }
      ],
      "glosses": [
        "袖子"
      ]
    },
    {
      "glosses": [
        "支流"
      ]
    }
  ],
  "tags": [
    "masculine"
  ],
  "word": "ръкав"
}