Crossword clues for Signal. 4 lettersAnswerClueBARSSignal signals?WINKSignal, in a sly wayPSSTSubtle signalIMUPTurn signal?TAPSSong that signals "lights out"SNOWTelevision signal problemSNOWEffect of a weak TV signalTOOTTugboat signalOTOHFlip-flop signalGAGESomething thrown down to signal willingness to fightBELLEnd-of-round signalBEEPPager signalCUESSignals to actCUESSignalsLEDSSome traffic signal lampsCUERSignal giverLEFTTurn signal choiceFLAGItem used in semaphore signalingGONGLoud signalAZONWWII-era bomb capable of being directed left or right by radio signalPONSBundle of nerve fibers in the brainstem from which REM sleep signals originateBIRDTraffic signal?GONGGet off the stage! signalLEDSParts of many traffic signals, brieflyCUEDSignaledSETIGp. that listens to signals from spaceNODSSignals silentlyAMFMReceiving all signalsTURNKind of signalBELLRound-ending signalSAFETwo-palms-down signalWARNGive a signalDITSMorse signalsROARPride signalHARPDream sequence signaler, maybeGONGTalent-show signalTUNEHunt for a signal, sayNODSSignals in charadesECHOSonar signalBEEPSignal from one who's been cut offCUEDGiven a signalSETIOrg. looking for remote signalsCUEDSignaled to startHIKESignal to snapPSSTSecret signalTONETime signal, maybeTAPSLights-out signalODORSignal transmitted by the olfactory nerveBARSCell signal signsHAILSignal, as a cab
