"Buzz off!" (4)
(Other definitions for shear that I've seen before include "Cut with clippers" , "Cut sheep's woll with large scissors" , "Remove sheep's wool" , "Cut the wool of 14 across" , "Barber" .)
'buzz off' is the definition.
(synonyms)
This is all the clue.
(Other definitions for scram that I've seen before include "Slangy order to go away, beat it" , "In slang, go away and beat it" , "Hop it!" , "Vamoose" , "Leave hurriedly" .)
'buzz off' is the definition.
(I've seen this in another clue)
This is all the clue.
(Other definitions for leave that I've seen before include "Desert" , "ditch" , "Depart on work holiday?" , "Permission to do something" , "Go - on holidays?" .)
(Other definitions for shoo that I've seen before include "Shove off!" , "Dismissive remark" , "Go away (interjection)" , "Drive away" , "Go away quickly!" .)