yellow light

1. 1.

   the signal to proceed with caution

   Broadertraffic light

Questions about yellow light

What does yellow light mean?

yellow light means "the signal to proceed with caution".

Is yellow light a common word?

yellow light is banded "Rare" — specialist or archaic — most readers will not have met it. The band comes from how often the word appears in a large corpus of everyday English, not from an editor's impression.