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English definition of “penetration”

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penetration

noun [U] uk   /ˌpen.ɪˈtreɪ.ʃən/ us  

penetration noun [U] (MOVEMENT INTO)

a movement into or through something or someone: Sunscreens can help reduce the penetration of ultraviolet rays into the skin. The company is trying to increase its penetration of the market. the act of a man putting his penis into his partner's body during sex

penetration noun [U] (UNDERSTANDING)

formal someone's ability to understand quickly and well
Translations of “penetration”
in Chinese (Traditional) 穿透, 進入, (性交時陰莖的)插入…
in Chinese (Simplified) 穿透, 进入, (性交时阴茎的)插入…
(Definition of penetration from the Cambridge Advanced Learners Dictionary & Thesaurus © Cambridge University Press)
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