A picture of a celebrity, an event etc., intended to be attached to a wall.

An advertisement to be posted on a pole, wall etc. to advertise something.

(Internet) One who posts a message.

(Australian rules football, informal) A shot that hits a goalpost, scoring one point.

(ice hockey, slang) A shot that hits a goalpost instead of passing into the goal.

(basketball) A dunk over a defending player.

(transitive) To decorate with posters.