Wisdom runs through banking (8)
I believe the answer is:
learning
'wisdom' is the definition.
(thesaurus)
'runs through banking' is the wordplay.
I cannot really understand how this works, but
'runs' could be 'r' (cricket abbreviation) and 'r' is found within the answer.
'through' could be 'in' and 'in' is located in the answer.
This explanation may well be incorrect...
Can you help me to learn more?
(Other definitions for learning that I've seen before include "information" , "(Knowledge from) study" , "Researching - scholarship" , "Large inn (anag)" , "Lore" .)