Crossword Clue:

Bell or whistle

AnswerCrossword Clue
FRILLBell or whistle?
FRILLBell or whistle
FIREDRILLBell or whistle getting set off for safety run-through (4,5)
SIGNALWink or whistle, sometimes
TUNEThing to hum or whistle
WOLFWord with dog or whistle
BIRDCALLWhistle or trill, e.g.
TINWord with whistle or cup
TINWord with horn or whistle
NOTEOFALARMPolice whistle or SOS, e.g.