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.
During their runs, some team members donned white, protective suits amid the hazy dust clouds kicked up within the plexiglass competition enclosure, outfitted with massive air filters and shop-vacs to clean off the equipment. Richard Tribou, The Orlando Sentinel, 20 May 2026 Instead of a standard stiletto or a fully clear block heel, the sandal had a black patent frame around a transparent plexiglass wedge, leaving a large cutout effect through the heel. Maggie Clancy, Footwear News, 16 May 2026 But by December, as the holidays approached, the Clarks welcomed shoppers who, despite the rules requiring masks, gloves, social distancing and a plexiglass cover at the register up front, happily chose food and gifts to bring home. Emily M. Olson, Hartford Courant, 3 May 2026 Case in point, the dramatic lobby installations from star florist and designer Jeff Leatham, which might include gorgeous, tumbling floral displays in the spring, or a giant plexiglass reindeer in the winter. Condé Nast, Condé Nast Traveler, 11 Apr. 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 30 May. 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
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