Parrot in Disney's "Aladdin" (4)
I believe the answer is:
iago
'parrot in disney's aladdin' is the definition.
(I've seen this in another clue)
This is the entire clue.
(Other definitions for iago that I've seen before include "Othello's nemesis" , "Advisor to soldier" , "Othello's ensign" , "Othello's treacherous counsellor" , "Othello's treacherous officer" .)