Warden n. : A keeper; a guardian; a watchman.

Warden n. : An officer who keeps or guards; a keeper; as, the warden of a prison.

Warden n. : A head official; as, the warden of a college; specifically (Eccl.), a churchwarden.

Warden n. : A large, hard pear, chiefly used for baking and roasting.

Example:
How do you become a Louisiana game Warden?

Taxonomy
Warden, officer, free encyclopedia, corrections officer, Lord Warden, office, Masonic Lodge, search, free dictionary, relationship, custody, derivation, ruling, highest-ranking, Royal Mint, Great Britain, lay, Anglican.

Defination from the web:
warden, an officer empowered to enforce the hunting and trapping laws of a jurisdiction. Prison warden, a corrections officer ... Warden of the Royal Forest, chief official and supervisor of the Royal Forest. County Warden, the council chair and chief elected official of a ...