Rotated (6)
'rotated' is the definition.
(similar in meaning)
This is all the clue.
(Other definitions for turned that I've seen before include "Rotated or transformed" , "Red nut (anag.)" , "Moved round or changed position" , "Having soured" , "Changed direction" .)
(Another definition for pivoted that I've seen is " Having turned".)
(Other definitions for twirled that I've seen before include "Spun round lightly" , "Twisted around" , "Spun around" .)