Former Italian monetary unit (4)
I believe the answer is:
lira
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">former italian monetary unit</span>' is the definition.<br/ ><span class="explanation-format__explanation">(I've seen this in another clue)</span><br/ ><br/ >This is all the clue.<br/ ></span>
(Other definitions for lira that I've seen before include "Old unit of Italian money" , "Former Italian currency unit" , "Unit of money for 26 across" , "Former unit of currency in Italy" , "Turkish currency" .)