penetration

Noun

• the act (by a man) of inserting his penis into the vagina of a woman

• the depth to which something penetrates (especially the depth reached by a projectile that hits a target)

• the ability to make way into or through something
  • the greater penetration of the new projectiles will result in greater injuries
    

• the act of entering into or through something
  • the penetration of upper management by women
    

• clear or deep perception of a situation

• an attack that penetrates into enemy territory

Related words

• Synonyms: 
  insight , incursion