penetration

The act or process of piercing or penetrating something, especially.

The act of entering a country or organization so as to establish influence or gain information.

An attack that penetrates enemy territory or a military front.

Insertion of the penis into the vagina or anus.

The power or ability to penetrate.

The depth reached by a projectile after hitting its target.

The degree to which a commodity, for example, is sold or recognized in a particular market.

The extent of influence that one culture or nation has on another.

The capacity or action of understanding; insight.