Clapped round the course (3)
I believe the answer is:
lap
'the course' is the definition.
'clapped round' is the wordplay.
'LAP' is hidden in amongst the letters.
However, I'm unsure how this is indicated.
Can you help me to learn more?
(Other definitions for lap that I've seen before include "place for small computer?" , "Single circuit of track" , "Thighs, when seated" , "revolution" , "Circuit of racetrack" .)