The leaseholder's occupation (7)
I believe the answer is:
tenancy
This might be a double definition.
'the leaseholder's' is the first definition.
Although both the answer and definition are singular nouns, I can't understand how one could define the other.
'occupation' is the second definition.
(I've seen this before)
Can you help me to learn more?
(Other definitions for tenancy that I've seen before include "Temporary occupation of land" , "Occupation of lands or houses for rent" , "Property agreement" , "Lease (of a house)" , "Renting arrangement" .)