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.
His first sessions as speaker were surrounded by plexiglass pandemic shields. — Patrick Anderson, The Providence Journal, 8 May 2026 On April 3, Gina shared a photo of her little one high-fiving his dad through the plexiglass at the hockey rink during a game. — Tabitha Parent, PEOPLE, 2 June 2026 Innocence guaranteed by plexiglass in the Kansas sunshine, Africa far away. — Padgett Powell, Harpers Magazine, 30 June 2026 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 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

Rhymes for plexiglass

See All Rhymes for plexiglass

Browse Nearby Words

Plexiglas
plexiglass
plexodont
See all Nearby Words

Cite this Entry

“Plexiglass.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/plexiglass. Accessed 10 Jul. 2026.

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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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