"an" meaning in 古捷克語

{
  "categories": [
    {
      "kind": "other",
      "name": "古捷克語合寫詞",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "古捷克語詞元",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "古捷克語連詞",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "有84個詞條的頁面",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "有詞條的頁面",
      "parents": [],
      "source": "w"
    }
  ],
  "etymology_text": "a + on 的合寫。",
  "lang": "古捷克語",
  "lang_code": "zlw-ocs",
  "pos": "conj",
  "pos_title": "連詞",
  "senses": [
    {
      "glosses": [
        "連接從句"
      ],
      "id": "zh-an-zlw-ocs-conj-K8ml-b5J"
    },
    {
      "glosses": [
        "連接對比從句"
      ],
      "id": "zh-an-zlw-ocs-conj-QOXoDUtY"
    },
    {
      "glosses": [
        "引入時間狀語從句"
      ],
      "id": "zh-an-zlw-ocs-conj-~2QYZoSh"
    }
  ],
  "word": "an"
}

{
  "categories": [
    "古捷克語合寫詞",
    "古捷克語詞元",
    "古捷克語連詞",
    "有84個詞條的頁面",
    "有詞條的頁面"
  ],
  "etymology_text": "a + on 的合寫。",
  "lang": "古捷克語",
  "lang_code": "zlw-ocs",
  "pos": "conj",
  "pos_title": "連詞",
  "senses": [
    {
      "glosses": [
        "連接從句"
      ]
    },
    {
      "glosses": [
        "連接對比從句"
      ]
    },
    {
      "glosses": [
        "引入時間狀語從句"
      ]
    }
  ],
  "word": "an"
}