Small branch (4)
'small branch' is the definition.
(I've seen this before)
This is all the clue.
(Other definitions for twig that I've seen before include "Understand; sprig" , "Latch on" , "Only a minor branch" , "Small tree shoot" , "A small branch - cop on?" .)
'small branch' is the definition.
(I've seen this in another clue)
This is the entire clue.
(Other definitions for sprig that I've seen before include "Young shoot" , "Small stem bearing flowers" , "Young person" , "Younger member of family" , "related to Spike and Brad" .)