What is the meaning of Champioun?

A sportsperson who utilises brute strength; a martial artist.

A combatant or soldier; especially referring to a one who fights alone.

A guardian or safeguarder; one who provides safety or security.

A promoter or evangelist of a cause or belief.

A winner; one who emerges victorious from a challenge.

A representative appointed to fight in place of another.

A security officer.

Source: wiktionary.org