1. One who acts, or takes part in any affair; a doer.
2. A theatrical performer; a stageplayer.
After a well graced actor leaves the stage. --Shak.
3. Law (a) An advocate or proctor in civil courts or causes. --Jacobs. (b) One who institutes a suit; plaintiff or complainant.
n 1: a theatrical performer [syn: histrion, player, thespian,
2: a person who acts and gets things done; "he's a principal
actor in this affair"; "when you want something done get a
doer"; "he's a miracle worker" [syn: doer, worker]