poster

1
[ poh-ster ]
/ ˈpoʊ stər /

noun

a placard or bill posted or intended for posting in a public place, as for advertising.
a large print of a painting, photograph, etc., used to decorate a wall: posters of street scenes.
a person who posts bills, placards, etc.
Digital Technology. a person who posts or submits an online message to a message board: The previous poster in this thread was off-topic.

Origin of poster

1
First recorded in 1830–40; post1 + -er1

Definition for poster (2 of 2)

poster

2
[ poh-ster ]
/ ˈpoʊ stər /

noun

Archaic. a person who travels rapidly.

Origin of poster

2
First recorded in 1595–1605; post3 + -er1
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

Examples from the Web for poster

British Dictionary definitions for poster

poster

/ (ˈpəʊstə) /

noun

a large printed picture, used for decoration
a placard or bill posted in a public place as an advertisement
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012