Foreign finance in many enterprises (3)
I believe the answer is:
yen
'foreign finance' is the definition.
Although both the answer and definition are singular nouns, I don't see how one could define the other.
'in many enterprises' is the wordplay.
'in' indicates a hidden word.
'YEN' is hidden within 'many enterprises'.
Can you help me to learn more?
(Other definitions for yen that I've seen before include "Pine" , "Longing (colloq.)" , "Itch, desire" , "Longing for a currency unit" , "Intense longing" .)