It is an indication of the brevity (the short duration) that a traffic or crossing light stays green. Duration is measured in seconds or possibly minutes. Yes, I'd call it a short green light.
New words, one handy idiom, and a 2-minute quiz — delivered to your inbox to keep your streak alive.
AnonymousAre the sentences correct please?It only lasts about 10 seconds. It turns red after in 10 seconds.It only lasts about 10 seconds. Correct, now that we know it's a light we're discussing.
khoffCan you describe a free light as short?You asked, "Why 'free light'?" And it took me awhile to notice it.