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.
In the living room, wall panels composed of plaster, wood, and resin are encrusted with plexiglass and semiprecious stones. Wendy Goodman, Curbed, 26 Aug. 2025 While Hood said his breathing was restricted, and the plexiglass quickly fogged, air was heard hissing in past the mask's silicone seal. Arkansas Online, 15 Aug. 2025 Its dining area, bar (with centerfolds blown up and reproduced on the wall in plexiglass), gameroom and quiet nooks are clean, neat and natty. Miami Herald Archives, Miami Herald, 14 Aug. 2025 Next door to the blighted property sits another home, which the city restored with plexiglass using the Proposal N plan. Dana Afana, Freep.com, 18 July 2025 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 9 Sep. 2025.

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
Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!