Definition of "poster"

poster¹

/ˈpoʊstɚ/

noun
plural posters
1. A picture of a celebrity, an event etc., intended to be attached to a wall.
2. An advertisement to be posted on a pole, wall etc. to advertise something.
3. (Internet) One who posts a message.
4. (Australian rules football, informal) A shot that hits a goalpost, scoring one point.
5. (ice hockey, slang) A shot that hits a goalpost instead of passing into the goal.
6. (basketball) A dunk over a defending player.
verb
third-person singular simple present posters, present participle postering, simple past and past participle postered
1. (transitive) To decorate with posters.

/ˈpoʊstɚ/