Other crossword clues for answer "GREENLIGHT"GREENLIGHTGive the okayGo, to a driverAn O.K.2017 hit by Lorde (also a 2008 hit by John Legend, and a 1968 hit by the American Breed)Go signalGo-ahead signalGive the go-ahead*ApproveO.K.You can drive through itColorful go-aheadSignal to proceedGive permission to go ahead with