Warning signals (6)
'warning signals' is the definition.
('alarm' can be a synonym of 'warning signal')
This is the entire clue.
(Other definitions for alarms that I've seen before include "Scares, hopefully burglars" , "rattles" , "Clocks that wake sleepers" , "Disturbs" , "Causes fear" .)
'warning signals' is the definition.
(I've seen this in another clue)
This is the entire clue.
(Other definitions for omens that I've seen before include "Portents, prophetic signs" , "Harbingers, portents" , "Auguries" , "Signs or warnings for the future" , "Prognostications" .)