Break up (3,2)

'break up' is the definition.
(I've seen this in another clue)
This is the entire clue.
'break up' is the definition.
(I know that break up can be written as disrupt)
This is the entire clue.
(Other definitions for disrupt that I've seen before include "Disturb" , "Interrupt and spoil" , "Break up" , "Throw into disorder" .)
'break up' is the definition.
(I know that break up can be written as split)
This is the entire clue.
(Other definitions for split that I've seen before include "Dalmatian port" , "European resort" , "Divorce - Adriatic city" , "Break; fissure" , "Break forcibly" .)
'break up' is the definition.
(I've seen this in another clue)
This is the entire clue.
(Other definitions for bust that I've seen before include "Bankrupt; police raid" , "Penniless" , "worthless?" , "Figure" , "Sculptor's piece" .)