閘機 [闸机]

Jyutping zaap6 gei1
Pinyin zhá jī

Definitions (粵典–words.hk)
  1. 名詞
    出入​受監​控場​所​嘅​時​候​經​過​嘅​一​個​有​閘​嘅​裝​置​，​例如​車站​、​樂園​等​（​量​詞​：​部​）
    ticket gate; turnstile; faregate
Definitions (Wiktionary)
  1. noun, Mainland-China
    turnstile (rotating mechanical device)
    (syn.) 驗票閘門, 验票闸门, 通關機, 通关机