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English definition of “pass out”

pass out

(BECOME UNCONSCIOUS) phrasal verb with pass     /pɑːs/ US  /pæs/ verb
B2 to become unconscious for a short time, for example when ill, badly hurt, or drunk: I was hit on the head and passed out.Losing consciousness
(Definition of pass out (BECOME UNCONSCIOUS) from the Cambridge Advanced Learner's Dictionary & Thesaurus © Cambridge University Press)
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