Turn pins round (4)
I believe the answer is:
spin
'round' is the definition.
(thesaurus)
'turn pins' is the wordplay.
'turn' is an anagram indicator.
'pins' is an anagram of 'SPIN'.
(Other definitions for spin that I've seen before include "Revolve, turn" , "what some bowlers hope for" , "some doctors deal with" , "Snip in order to rotate" , "Rotate quickly" .)