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Dictionary definition for: Penetration
1. (n) an attack that penetrates into enemy territory
2. (n) clear or deep perception of a situation
3. (n) the act of entering into or through something; "the penetration of upper management by women"
4. (n) the ability to make way into or through something; "the greater penetration of the new projectiles will result in greater injuries"
5. (n) the depth to which something penetrates (especially the depth reached by a projectile that hits a target)
6. (n) the act (by a man) of inserting his penis into the vagina of a woman
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