Passer is a genus of sparrows, also known as the true sparrows. Look up Passer, passer, or pâsser in Wiktionary, the free dictionary. Passer may also refer to: PASSER program suite, a series of traffic control optimization software Passer (river), a river in Italy Passer (surname) Passed pawn, a type of pawn in chess See also Passed ball, passed by a passer Passer rating Pass (disambiguation) for the performance of a passer Passing (disambiguation) for the action of a passer This disambiguation page lists articles associated with the title Passer.If an internal link led you here, you may wish to change the link to point directly to the intended article. Wikiwand - on Seamless Wikipedia browsing. On steroids.