penetration Meaning and Definition

1. n. the act of entering into or through something

2. n. the act (by a man) of inserting his penis into the vagina of a woman

3. n. an attack that penetrates into enemy territory

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

5. n. the ability to make way into or through something

6. n. clear or deep perception of a situation