Wiktionary
amber lights
n. (plural of amber light English)
Usage examples of "amber lights".
The approach road was closed off and barricaded with wooden sawhorses, banks of blinking amber lights, and a mobile electronic message board that warned: road closed.
He stood in front of the waist-high railing and looked out over the darkened grounds, dark except for a practically nonexistent moon and the parallel lines of amber lights that branched off in various directions….
With a sigh, he flicked his console from the Byykr report to the day's stacked messages, and to the long vertical row of amber lights on the right side of the screen.
A confusing grid of amber lights were flashing all across the pitch.