Interrupt (4,2)
'interrupt' is the definition.
(I know that butt in is a kind of interrupt)
This is all the clue.
(Other definitions for butt in that I've seen before include "Interrupt, intrude" , "Thrust oneself into a conversation" , "Interrupt a conversation" , "Interrupt or meddle - like goat?" , "Give unwanted twopenceworth, perhaps" .)
'interrupt' is the definition.
(I know that interrupt can be written as disturb)
This is all the clue.
(Other definitions for disturb that I've seen before include "Upset or tamper with" , "Molest" , "Upset - agitate" , "Agitate - ruffle - trouble" , "Intrude on" .)
(Other definitions for disrupt that I've seen before include "Break up" , "Interrupt and spoil" , "Throw into disorder" , "Disturb" .)
'interrupt' is the definition.
(I know that break in is a kind of interrupt)
This is the entire clue.
(Other definitions for break in that I've seen before include "Criminal entry" , "Domesticate" , "Enter forcibly" , "Forced entry" , "Interrupt - burglary" .)