poster
nounUK /ˈpəʊ.stər/
US /ˈpoʊ.stɚ/
A big picture or sign that you put on a wall.
She hung a poster of her favorite singer above her bed.
RELATED WORDS
OTHER MEANINGS
2. A person who posts messages online.
The poster asked a question on the forum.
3. A large printed advertisement for a movie, concert, or event.
The movie poster showed the hero flying through the sky.
4. Someone who puts up notices or bills in public places.
The poster covered the town with flyers for the fair.