penetration
noun
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the act of entering into or through something“the penetration of upper management by women”
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the act (by a man) of inserting his penis into the vagina of a woman
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an attack that penetrates into enemy territoryincursion
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the depth to which something penetrates (especially the depth reached by a projectile that hits a target)
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the ability to make way into or through something“the greater penetration of the new projectiles will result in greater injuries”
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clear or deep perception of a situationinsight