A "poster image" refers to a specific image that represents or promotes something, like a movie, event, or product. It is often used to catch people's attention and provide a glimpse or teaser of what they can expect from the thing being advertised.
Sentences with «poster image»
This information is available in a variety of formats: A short video An A5 pdf booklet An A4 poster image Are You In? (tes.com)
In 1956 Richard Hamilton, who has died aged 89, attracted attention with his collaged poster image for the This Is Tomorrow exhibition at the Whitechapel gallery in London. (theguardian.com)
In other works, Opalka uses poster images of rock legends, disruptors in their time, to make a statement about the artists» identity. (artisabout.com)