Senior member opens dojo and provides cash (5)
I believe the answer is:
doyen
'senior member' is the definition.
(a senior or respected figure)
I cannot understand how the remainder of the clue works.
Can you help me to learn more?
(Other definitions for doyen that I've seen before include "Group's senior member" , "Senior member of a profession or academy" , "Greatly respected person" , "Senior person" , "Senior practitioner" .)