Fleshy (5)
I believe the answer is:
meaty
'fleshy' is the definition.
(I've seen this before)
This is the entire clue.
(Other definitions for meaty that I've seen before include "Full of substance, nourishment" , "Beefy" , "Fleshy, or full of informative matter" , "Hearty" , "Heavily built" .)