Overrun golfer's support for dynasty (7)
I believe the answer is:
teeming
'overrun golfer's' is the definition.
Both the definition and answer are adjectives. Perhaps there's an association between them I don't understand?
'support for dynasty' is the wordplay.
'support' becomes 'tee' (tee is a kind of support).
'for' means one lot of letters go next to another.
'dynasty' becomes 'ming' (Ming dynasty of China).
'tee'+'ming'='TEEMING'
Can you help me to learn more?
(Other definitions for teeming that I've seen before include "Full of people" , "full of creatures?" , "Full of, abounding in" , "Swarming in to meeting" , "Abundant" .)