Moroccan entering a ground (9)
I believe the answer is:
tangerine
'moroccan' is the definition.
(I've seen this before)
'entering a ground' is the wordplay.
'ground' indicates an anagram ('grind' the letters into a new form).
'entering'+'a'='enteringa'
'enteringa' is an anagram of 'TANGERINE'.
(Other definitions for tangerine that I've seen before include "something juicy being given to press" , "Taste" , "Kind of orange" , "fruit product" , "Small citrus fruit with a loose skin" .)