One hundredth of an Israeli shekel (5)
I believe the answer is:
agora
'one hundredth of an israeli shekel' is the definition.
(I've seen this in another clue)
This is the entire clue.
(Other definitions for agora that I've seen before include "Assembly or market place in ancient Greece" , "market in Athens" , "One hundredth of a shekel" , "(Many-headed) monster" , "meeting place" .)