Shatter-Resistant Acrylic Glass
This page is the CodyCross answer for the clue below from Larger than Life, Group 2152, Puzzle 1 (Roman Colosseum).
Question is: Shatter-Resistant Acrylic Glass
and the answer is: PERSPEX
Word Meaning:
PERSPEX — (UK, Ireland, Commonwealth) Any tough, transparent plastic that is used instead of glass for windows.
Definitions from Wiktionary.