Rotate pins round (4)
![Ross](/clue/static/ross-mug.min.png)
I believe the answer is:
spin
'rotate' is the definition.
(I've seen this before)
'pins round' is the wordplay.
'round' is an anagram indicator.
'pins' is an anagram of 'SPIN'.
(Other definitions for spin that I've seen before include "cycle ride" , "Swift whirling motion" , "Emphasis; turn rapidly" , "Make up a story" , "Rapidly rotate" .)