swivel vs turbinate

swivel

verb
  • To swing or turn, as on a pin or pivot. 

noun
  • A piece, such as a ring or hook, attached to another piece by a pin, in such a manner as to permit rotation about the pin as an axis. 

  • A small piece of ordnance, turning on a point or swivel; called also swivel gun. 

  • Strength of mind or character that enables one to overcome adversity; confidence; force of will. 

  • The act of swivelling. 

  • A rotating of the hips. 

  • A small, usually ball- or barrel-shaped device used in angling to connect sections of fishing lines, consisting of two rings linked via a thrust bearing pivot joint. 

turbinate

verb
  • To revolve or spin like a top; to whirl. 

noun
  • A turbinal or turbinate bone. 

adj
  • Shaped or spinning like a top (spinning top). 

  • In the shape of a coil. 

  • Of, or relating to, the turbinate bone. 

  • Spiral and decreasing sharply in diameter from base to apex. 

How often have the words swivel and turbinate occurred in a corpus of books? (source: Google Ngram Viewer )