The Collaborative International Dictionary of English v.0.48:

Rotate \Ro"tate\, v. i. [imp. & p. p. Rotated; p. pr. & vb. n.
   Rotating.]
   1. To turn, as a wheel, round an axis; to revolve.
      [1913 Webster]

   2. To perform any act, function, or operation in turn, to
      hold office in turn; as, to rotate in office.
      [1913 Webster]