Restless and wild (7)
I believe the answer is:
agitato
'restless and wild' is the definition.
(I've seen this before)
This is the entire clue.
(Other definitions for agitato that I've seen before include "Excited" , "scored frenziedly" , "Restless and wild (music)" , "Restless, wild (mus.)" , "frenetically scored" .)