Translate poster | into French | into German | into Italian | into Spanish Definition of poster
noun
1a large printed picture used for decoration. a large printed picture, notice, or advertisement displayed in a public place: [as modifier]:a poster campaign
2a person who posts a message on an Internet message board or blog.
verb
[no object] (usually as noun postering) put up posters in an area:illegal postering in downtown Montreal [with object]:she defied police advice and postered her neighbourhood
