v. i. To revolve or spin like a top; to whirl. [ R. ] [ 1913 Webster ]
A spiral and turbinated motion of the whole. Bentley. [ 1913 Webster ]
n. [ Cf. L. tirbinatio a pointing in the form of a cone. See Turbinate. ] The act of spinning or whirling, as a top. [ 1913 Webster ]
[ 1913 Webster ]