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English definition of “let sth off”

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let sth off

verb uk phrasal verb with let   /let/ ( present participle letting, past tense and past participle let) us  
to fire a gun, or to make something such as a bomb or fireworks explode: Don't let off fireworks near the house.
Translations of “let sth off”
in Chinese (Traditional) 放(槍), 開(炮), 引爆…
in Chinese (Simplified) 放(枪), 开(炮), 引爆…
(Definition of let sth off from the Cambridge Advanced Learners Dictionary & Thesaurus © Cambridge University Press)
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