What is the meaning of Penetration?

The act of penetrating something.

Specifically, the insertion of the penis (or similar object) during sexual intercourse.

The act of penetrating a given situation with the mind or faculties; perception, discernment.

The act of progressing or moving forward through or into something.

A number or fraction that represents how many cards/decks will be dealt before shuffling, in contrast to the total number of cards/decks in play.

The proportion of the target audience who buy or use the specified product or service.

penetration

Source: wiktionary.org