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English definition of “erection”

erection

noun [C] (PENIS)    /ɪˈrek.ʃən/
When a man has an erection, his penis is temporarily harder and bigger than usual and points up: to get/have an erectionSexual activity in generalPhysical and sexual assault and abduction
(Definition of erection noun (PENIS) from the Cambridge Advanced Learner's Dictionary & Thesaurus © Cambridge University Press)
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