Chinese

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customs station; to be choked; to fasten
customs station; to be choked; to fasten; to clip; to wedge; checkpost; to check; to stop; to block; card
 
cavity; hole
trad. (卡窿) 窿
simp. #(卡窿) 窿

Pronunciation

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Verb

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卡窿

  1. (Cantonese, mahjong) the (usually missing) middle tile in a chow