poster
1 Americannoun
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a placard or bill posted or intended for posting in a public place, as for advertising.
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a large print of a painting, photograph, etc., used to decorate a wall.
posters of street scenes.
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a person who posts bills, placards, etc.
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Digital Technology. a person who posts or submits an online message to a message board.
The previous poster in this thread was off-topic.
noun
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a large printed picture, used for decoration
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a placard or bill posted in a public place as an advertisement
Etymology
Origin of poster1
First recorded in 1830–40; post 1 + -er 1
Origin of poster2
Vocabulary lists containing poster
Lesson 6
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Additional Literary Terms, Unit 1
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Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
Supporters waved Egyptian flags and Palestinian flags in support of nearby Gaza, as well as a poster of coach Hossam Hossan draping both flags over himself during the tournament.
From Barron's • Jul. 10, 2026
“They’re armoring the shoreline with rocks and cement walls, sometimes without permits. And Quidnessett is the poster child.”
From The Wall Street Journal • Jul. 8, 2026
Napoli midfielder Billy Gilmour and Everton right-back Nathan Patterson are the poster boys from the system.
From BBC • Jul. 7, 2026
One quote from the book hangs on a poster board in my classroom: “A community’s first responsibility is to protect its children — the ones we have now and the ones we will have.”
From Los Angeles Times • Jul. 1, 2026
The poster included photos of Booth, Herold, and John Surratt, the most wanted men in the country.
From "Chasing Lincoln's Killer" by James L. Swanson
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Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.