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Plexiglass - Meaning, Definition & English Examples

Plexiglass is a lightweight, transparent plastic often used as a shatter-resistant alternative to glass. It is commonly found in windows, displays, and protective barriers due to its durability and clarity.

plexiglass

/ˈplɛksiˌɡlæs/ /ˈplɛksiˌɡlɑːs/

Definition:

A transparent, lightweight plastic used as a glass substitute.

Synonyms:

acrylic glass, Perspex, Lucite

Part of Speech:

noun

Antonyms:

opaque material, real glass

Common Collocations:

plexiglass sheet, plexiglass window, plexiglass barrier

Derivatives:

plexiglasses (rare), plexiglass-like

Usage Tips:

Use 'plexiglass' to refer to the material itself, not specific objects made from it unless specified.

Common Phrases:

clear as plexiglass (rare), plexiglass shield, plexiglass partition

Etymology:

From 'plexus' (Latin for 'interwoven') + 'glass,' coined as a brand name in 1933.

Examples:

  • 1. The artist framed her painting with a plexiglass cover.
  • 2. The store installed plexiglass barriers at the checkout counters.
  • 3. Plexiglass is often used in aquariums for its durability.
  • 4. He replaced the broken window with a sheet of plexiglass.

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