An Encylopedia Britannica Company

poster

poster /ˈpoʊstɚ/ noun
plural posters
poster
/ˈpoʊstɚ/
noun
plural posters
Britannica Dictionary definition of POSTER
[count]
: a usually large printed notice often having a picture on it that is put in a public place to advertise something
: a usually large picture that is put on walls as a decoration
: a person who writes messages on an online message board