The meaning of ALIAS is an assumed or additional name that a person sometimes uses; sometimes, specifically : a pseudonym (such as a pen name or stage name) that is associated with a person's professional identity. Part James Bond, part Indiana Jones, Garner's Sydney Bristow is a hero for the ages. 'Alias' is at once epic, heart-warming, exciting, and ultimately unforgettable; a true gem in the history of serialized television. Alias definition: a false name used to conceal one's identity; an assumed name.. See examples of ALIAS used in a sentence. Alias is an American spy action thriller television series created by J. J. Abrams that aired on ABC from 2001 to 2006. It stars Jennifer Garner as Sydney Bristow, a double agent for the CIA who poses as an operative for SD-6, a criminal organization.
