Traffic Signal That Means Vehicles Must Stop
This page is the CodyCross answer for the clue below from Larger than Life, Group 2155, Puzzle 2 (Three Gorges Dam).
Question is: Traffic Signal That Means Vehicles Must Stop
and the answer is: REDLIGHT
Word Meaning:
RED LIGHT — A warning light, especially as a traffic signal indicating stop.
Definitions from Wiktionary.