Crossword clues for Motor sound. 5 letters:DRONEMotor sound.PURRSMotor sounds.DRONEAirplane motor sound.DRONESound of motors in the sky.RRRRRSound of a motor.DRONESound of airplane motors.PURRCat or motor soundPUTPUTMotor sound.PURRGood motor sound.WHIRHumming motor soundHUMMotor soundPINGMotor soundPURRMotor soundPINGUnfortunate motor soundHUMMotor's soundPURRSound of a motor.CHUGSound of a motor.PURRSound from Tabby's "motor"PUTPUTSound of an outboard motor.HUMSound of an airplane motor.SPUTTERSound from a failing motorPURRSound of a Maltese or motor