Turkey's currency (4)
I believe the answer is:
lira
'turkey's currency' is the definition.
(I've seen this in another clue)
This is the entire clue.
(Other definitions for lira that I've seen before include "Unit of money for 26 across" , "Former Italian currency unit" , "Former unit of currency in Italy" , "Monetary unit of Italy" , "Old unit of Italian money" .)