Crossword clue: a transparent thermoplastic acrylic resin
2 answers found in Letterora's clue database (Wikidata facts, Open Trivia DB, WordNet and Webster definitions — all licensed sources).
Possible answers
lucite
6 letters
wn-def
a transparent thermoplastic acrylic resin
perspex
7 letters
wn-def
a transparent thermoplastic acrylic resin