deputy
n. pl. Deputies (dĕp"&uuptack_;*tĭz).-
One appointed as the substitute of another, and empowered to act for him, in his name or his behalf; a substitute in office; a lieutenant; a representative; a delegate; a vicegerent;
as, the deputy of a prince, of a sheriff, of a township, etc. - A member of the Chamber of Deputies. Chamber of Deputies ,
one of the two branches of the French legislative assembly; -- formerly called

