Hazard scrubbing hot handle (5)
I believe the answer is:
treat
'handle' is the definition.
(synonyms)
'hazard scrubbing hot' is the wordplay.
'hazard' becomes 'threat' (I've seen this in another clue).
'scrubbing' suggests deleting specific letters.
'hot' becomes 'h' (abbreviation, eg on taps).
'threat' with 'h' removed is 'TREAT'.
(Other definitions for treat that I've seen before include "Special delight; handle" , "Source of gratification" , "Handle; dainty" , "Enjoyable party" , "Deal with - delightful surprise" .)