Settle expert women inside the racecourse (7)
I believe the answer is:
'racecourse' is the definition.
I don't know anything about this answer so I cannot tell whether this works.
'settle expert women inside' is the wordplay.
'settle' becomes 'pay' (paying is a kind of settling).
'expert' becomes 'ace' (ace can informally mean very good).
'women' becomes 'w' (standard abbreviation).
'inside' indicates putting letters inside.
'pay' enclosing 'acew' is 'PACEWAY'.
'the' acts as a link.
Can you help me to learn more?