Crossword clues for Hiss. 4 letters:HISSSnaky noiseHISSEmulate a diamondbackHISSAudience disapprovalHISSLow opinion?HISSAngry audience reactionHISSCat's greetingHISSGive the villain his dueHISSDisapproving soundHISSAlber __HISSSound of disapprovalHISSBoo accompanimentHISSBack off! in felinese?HISSVillain's greetingHISSCat's warningHISSCopperhead soundHISSGreeting for a villainHISSResponse from a peeved PersianHISSVillain's receptionHISSSalute for a scoundrelHISSLet off steamHISSWarning from PatchesHISSHaunted house noiseHISSSnake speechHISSCat callHISSGreet the villainHISSStage villain's voiceHISSLo-fidelity soundHISSDeflating evidenceHISSRaspberry cousinHISSSign of deflationHISSSound of air escapingHISSMake like a snakeHISSCatty warningHISSBoo's partnerHISSSerpent's greetingHISSBoo followerHISSGreet a villainHISSSerpent's soundHISSLeak indicatorHISSPuncture soundHISSUnwarm welcomeHISSBooing soundHISSBad receptionHISSBlow off steam?HISSSlow leak soundHISSSibilant threatHISSGreet with fangs, sayHISSViper's "Back off!"HISSSign of an escapeHISSSerpent's warning