A shade better than the others (4)
I believe the answer is:
plum
'a shade' is the definition.
(I know that plum is a shade)
I don't understand how the remainder of the clue works.
Can you help me to learn more?
(Other definitions for plum that I've seen before include "Reddish-purple fruit" , "Lump of fruit" , "Purple fruit" , "Fruit tree - of especial value?" , "Pudding fruit" .)