At university, in charge about money (5)
I believe the answer is:
ducat
'money' is the definition.
(I know that ducat is a currency)
I don't understand the rest of the clue.
Can you help me to learn more?
(Other definitions for ducat that I've seen before include "Historical coin" , "tender once" , "Antique coin" , "piece of gold" , "Money no longer" .)