(1):
(n.) A man, irrespective of condition; - used esp. in the plural (= citizens; people), in addressing men in popular assemblies, etc.
(2):
(n.) A man well born; one of good family; one above the condition of a yeoman.
(3):
(n.) The servant of a man of rank.
(4):
(n.) One who bears arms, but has no title.
(5):
(n.) One of gentle or refined manners; a well-bred man.