(chess) A move in which a pawn captures an opposing pawn on the same rank immediately after the latter has moved forward two squares on its first move in the game, as if it had moved forward only one square.

(informal) No longer capable, not as effective as previously. / (informal) Too old to participate in something.

Alternative spelling of passer-by

(baseball) An intentional walk.

A document entitling the bearer to free transportation. / (figuratively) An exemption from normal processes. / (baseball) An intentional walk.

A person who is passing by (that is, walking past).

(American football) A pass thrown backwards instead of forward, equivalent in the rules to a hand-off.

(American football) a pass thrown laterally and that counts as a hand-off / (American football) any hand-off, whether lateral or backward

A bird of the extinct species Ectopistes migratorius, formerly endemic to North America.

Any bird of the order Passeriformes, which comprises more than half of all bird species.