Advertisement vs. Poster

Difference Between Advertisement and Poster
Advertisementnoun
(marketing) A commercial solicitation designed to sell some commodity, service or similar.
Companies try to sell their products using advertisements in form of placards, television spots and print publications.Posternoun
A picture of a celebrity, an event etc., intended to be attached to a wall.
He has posters of his favorite band, sports teams and holiday resorts up.Advertisementnoun
A public notice.
The city council placed an advertisement in the local newspaper to inform its residents of the forthcoming roadworks.Posternoun
An advertisement to be posted on a pole, wall etc. to advertise something.
I saw a poster for the film on the side of a bus.Advertisementnoun
A recommendation of a particular product, service or person.
The people gave a good advertisement for Wiktionary.Posternoun
(internet) One who posts a message.
Some posters left the online message board after the squabble.Advertisementnoun
a public promotion of some product or service
Posternoun
A shot that hits a goalpost instead of passing into the goal.
We got three posters in the third and lost.Posternoun
(dated) A posthorse.
Posternoun
(archaic) A swift traveller; a courier.
Posterverb
(transitive) To decorate with posters.
to poster the walls of a bedroomPosternoun
a sign posted in a public place as an advertisement;
a poster advertised the coming attractionsPosternoun
someone who pastes up bills or placards on walls or billboards
Posternoun
a horse kept at an inn or post house for use by mail carriers or for rent to travelers