"千年紀" meaning in ベトナム語

{
  "categories": [
    {
      "kind": "other",
      "name": "ベトナム語",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "ベトナム語_名詞",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "ベトナム語_暦",
      "parents": [],
      "source": "w"
    }
  ],
  "forms": [
    {
      "form": "thiên niên kỷ"
    }
  ],
  "lang": "ベトナム語",
  "lang_code": "vi",
  "pos": "noun",
  "pos_title": "名詞",
  "senses": [
    {
      "glosses": [
        "（日本語に同じ）千年紀。"
      ],
      "id": "ja-千年紀-vi-noun-sZmIfToF"
    }
  ],
  "word": "千年紀"
}

{
  "categories": [
    "ベトナム語",
    "ベトナム語_名詞",
    "ベトナム語_暦"
  ],
  "forms": [
    {
      "form": "thiên niên kỷ"
    }
  ],
  "lang": "ベトナム語",
  "lang_code": "vi",
  "pos": "noun",
  "pos_title": "名詞",
  "senses": [
    {
      "glosses": [
        "（日本語に同じ）千年紀。"
      ]
    }
  ],
  "word": "千年紀"
}