Mopes about at raceourse (5)
I believe the answer is:
epsom
'raceourse' is the definition.
I can't tell whether this defines the answer.
'mopes about' is the wordplay.
'about' is an anagram indicator.
'mopes' with letters rearranged gives 'EPSOM'.
'at' acts as a link.
Can you help me to learn more?
(Other definitions for epsom that I've seen before include "Surrey race course" , "English town, of course?" , "Mopes around English Derby venue" , "Poems about the race-course" , "Derby race track" .)