Signal to Evacuate a Building
This page is the CodyCross answer for the clue below from Greece, Group 680, Puzzle 3 (Hypatia of Alexandria).
Question
Signal to Evacuate a Building
Answer
FIREALARM
Word Meaning:
FIRE ALARM — An electromechanical or electronic bell, klaxon, chime, horn, speaker, strobe light or other device which warns people in a building etc. of a possible fire or other condition requiring evacuation.
Definitions from Wiktionary.