Bird's appendage (4)
I believe the answer is:
wing
(Other definitions for wing that I've seen before include "attacker on side" , "Wound superficially; part of large house" , "Limb - faction" , "Aircraft's support" , "Side piece" .)
I believe the answer is:
wing
(Other definitions for wing that I've seen before include "attacker on side" , "Wound superficially; part of large house" , "Limb - faction" , "Aircraft's support" , "Side piece" .)