Flap setting (4)
I believe the answer is:
wing
(Other definitions for wing that I've seen before include "Flank; move quickly" , "Part of flier" , "Footballer" , "Take . . . . to fly away (4)" , "Chicken portion" .)
I believe the answer is:
wing
(Other definitions for wing that I've seen before include "Flank; move quickly" , "Part of flier" , "Footballer" , "Take . . . . to fly away (4)" , "Chicken portion" .)