回鄉證 [－乡证]

Jyutping wui4 hoeng1 zing3
Pinyin huí xiāng zhèng

Definitions (CC-CANTO)
  1. travel permit to Mainland China for Hong Kong and Macau residents
Definitions (粵典–words.hk)
  1. 名詞
    「​港澳​居民​來往​內​地​通行​證​」​嘅​俗​稱​，​係​俾​定居​喺​香港​、​澳​門​嘅​中​國​公民​來往​內​地​使用​嘅​通行​證件​（​量​詞​：​張​）
    Home Return Permit, a.k.a. Mainland Travel Permit for Hong Kong and Macau Residents
  2. 近義詞
    回鄉卡
  3. 參看
    回鄉証
Definitions (Wiktionary)
  1. noun, Hong-Kong, informal
    Mainland Travel Permit for Hong Kong and Macao Residents; Home Return Permit (Classifier: 張／张)
    (syn.) 回乡卡, 回乡咭, 回鄉卡, 回鄉咭