axle, shaft, swivel; see axis.
whirl, swivel, rotate; see turn 1.
"pivot." YourDictionary, n.d. Web. 17 August 2018. <http://thesaurus.yourdictionary.com/pivot>.
pivot. (n.d.). Retrieved August 17th, 2018, from http://thesaurus.yourdictionary.com/pivot
To turn or cause to turn in place, as on a hinge or fixed point, tracing an arclike path:
To move, as a gun, laterally:
To change the direction or course of: