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
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Ushers in standing collar jackets rushed silver trays stacked with cold bottles of Evian to hot attendees sitting under a plexiglass roof. Arden Fanning Andrews, Vogue, 3 Mar. 2026 Art Sin Fin, a monumental two-volume publication from Taschen that weighs 26 pounds and arrives housed in a sculptural plexiglass case. Seth Abramovitch, HollywoodReporter, 27 Feb. 2026 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 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 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 12 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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