Sharp-sighted (4-4)
'sharp-sighted' is the definition.
(I've seen this before)
This is all the clue.
(Other definitions for eagle-eyed that I've seen before include "Keen-sighted" , "Visually on the ball" , "Sharp of vision like noble bird" , "Very perceptive" , "Very watchful with keen vision" .)
'sharp-sighted' is the definition.
(I know that sharp-sighted can be written as hawk-eyed)
This is the entire clue.
(Other definitions for hawk-eyed that I've seen before include "Sharp-sighted" , "With acute sight" , "Very observant" .)