"uK" meaning in All languages combined

{
  "categories": [
    {
      "kind": "other",
      "name": "英語符號",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "英語詞元",
      "parents": [],
      "source": "w"
    }
  ],
  "etymology_text": "因拉丁字母u和希臘字母µ類似而衍生。",
  "lang": "英語",
  "lang_code": "en",
  "pos": "symbol",
  "senses": [
    {
      "alt_of": [
        {
          "word": "μK"
        }
      ],
      "glosses": [
        "μK的另一種拼寫法"
      ],
      "id": "zh-uK-en-symbol-whUjui1Y",
      "tags": [
        "alt-of"
      ]
    }
  ],
  "word": "uK"
}

{
  "categories": [
    "英語符號",
    "英語詞元"
  ],
  "etymology_text": "因拉丁字母u和希臘字母µ類似而衍生。",
  "lang": "英語",
  "lang_code": "en",
  "pos": "symbol",
  "senses": [
    {
      "alt_of": [
        {
          "word": "μK"
        }
      ],
      "glosses": [
        "μK的另一種拼寫法"
      ],
      "tags": [
        "alt-of"
      ]
    }
  ],
  "word": "uK"
}