"QJ" meaning in All languages combined

{
  "categories": [
    {
      "kind": "other",
      "name": "外來文字書寫的漢語詞",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "有1個詞條的頁面",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "漢語名詞",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "漢語詞元",
      "parents": [],
      "source": "w"
    }
  ],
  "etymology_text": "來自前進／前进 (Qián Jìn)兩字漢語拼音的首字母。",
  "lang": "漢語",
  "lang_code": "zh",
  "pos": "noun",
  "senses": [
    {
      "glosses": [
        "前进型蒸汽机车"
      ],
      "id": "zh-QJ-zh-noun-TfksTeRW"
    }
  ],
  "word": "QJ"
}

{
  "categories": [
    "外來文字書寫的漢語詞",
    "有1個詞條的頁面",
    "漢語名詞",
    "漢語詞元"
  ],
  "etymology_text": "來自前進／前进 (Qián Jìn)兩字漢語拼音的首字母。",
  "lang": "漢語",
  "lang_code": "zh",
  "pos": "noun",
  "senses": [
    {
      "glosses": [
        "前进型蒸汽机车"
      ]
    }
  ],
  "word": "QJ"
}