Fruit munter picked up (4)
I believe the answer is:
ugli
'fruit' is the definition.
(I know that Ugli is a fruit)
I cannot understand how the remainder of the clue works.
Can you help me to learn more?
(Other definitions for ugli that I've seen before include "Tangerine-grapefruit hybrid" , "mixed fruit" , "Citrus fruit of the West Indies" , "Trademark name for a hybrid citrus fruit" , "Orange-grapefruit cross" .)