1.a sign posted in a public place as an advertisement;
a poster advertised the coming attractions
2.someone who pastes up bills or placards on walls or billboards
3.a horse kept at an inn or post house for use by mail carriers or for rent to travelers
音标 英音:['pəustə]美音:['postɚ] posters Noun 1. a sign posted in a public place as an advertisement; "a poster advertised the coming attractions" (synonym) posting, placard, notice ,bill ,card (hypernym) sign (hyponym) show bill, show card , theatrical poster (derivation) post 2. someone who pastes up bills or placards on walls or billboards (synonym) bill