Definitions
a horse kept at an inn or post house for use by mail carriers or for rent to travelers
Word origin
From post + -er.
Used in a sentence
“He has posters of his favorite band, sports teams and holiday resorts up.”
“I saw a poster for the film on the side of a bus.”
“Some posters left the online message board after the squabble.”
Source: Wiktionary, CC BY-SA 4.0
Used as a crossword answer2 curated clues
01“Wall notice”6 letters
02“Large printed notice”6 letters
Not quite right?
"Search similar patterns."
P_____