Perspex

noun

noun ·Rare ·Advanced level

Definitions

Noun
  1. 1
    Plexiglas uncountable
  2. 2
    Any tough, transparent plastic that is used instead of glass for windows. Commonwealth, Ireland, UK, uncountable
  3. 3
    a transparent thermoplastic acrylic resin wordnet

Synonyms

All synonyms
acrylicluciteplastictransparencytransparent things

Example

More examples

"It was quarter to six in the morning, and daylight was already coming in through the factory's perspex roof lights."

Etymology

From the proprietary name Perspex.

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Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.