Come apart (4,2,6)
'come apart' is the definition.
(I've seen this in another clue)
This is the entire clue.
(Other definitions for unravel that I've seen before include "Disentangle knitted wool or solve mystery" , "Undo; begin to collapse" , "Make sense of" , "Become undone" , "Sort out" .)
'come apart' is the definition.
(synonyms)
This is the entire clue.
(Other definitions for separate that I've seen before include "Distinct; divide" , "Not joined or united with others" , "divorce" , "Not joined or touching" , "Standing apart" .)
'come apart' is the definition.
(disjointing is a kind of coming apart)
This is the entire clue.
(Other definitions for disjoint that I've seen before include "Make incoherent" , "break up" .)
'come apart' is the definition.
(thesaurus)
This is all the clue.
(Another definition for fall to pieces that I've seen is " Left as police (anag) - lose emotional or mental composure".)