plexiglass

noun

plex·​i·​glass ˈplek-si-ˌglas How to pronounce plexiglass (audio)
: a transparent acrylic plastic often used in place of glass

Examples of plexiglass in a Sentence

Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
As the president’s son rolled past in his plexiglass box, eyes full of curiosity peered from the doorways. Steven Levingston, Vanity Fair, 23 Feb. 2026 Their first date was a masked, socially distanced walk around the Olympic Village, and dinners were enjoyed together while separated by plexiglass. Shelby Wax, Vogue, 19 Feb. 2026 Intercoms were also shaped like jack-in-the-box toys, with menus displayed on a plexiglass box topped by a clown’s head. Fielding Buck, Oc Register, 16 Feb. 2026 The museum remains open to the public, with plexiglass soon to be installed around the Underground Railroad site so anyone may come to see it. Jeana Fermi, ABC News, 13 Feb. 2026 See All Example Sentences for plexiglass

Word History

Etymology

alteration of Plexiglas

First Known Use

1935, in the meaning defined above

Time Traveler
The first known use of plexiglass was in 1935

Browse Nearby Words

Cite this Entry

“Plexiglass.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/plexiglass. Accessed 1 Mar. 2026.

Kids Definition

plexiglass

noun
plex·​i·​glass ˈplek-si-ˌglas How to pronounce plexiglass (audio)
: a transparent acrylic plastic often used in place of glass
Last Updated: - Updated example sentences
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