[tur-buh-nit, -neyt]
  1. Also tur·bi·nat·ed. having the shape of an inverted cone; scroll-like; whorled; spiraled.
  2. Anatomy. of or relating to certain scroll-like, spongy bones of the nasal passages in humans and other vertebrates.
  3. inversely conical.
  1. a turbinate shell.
  2. Also called nasal concha. Anatomy. a turbinate bone.

Origin of turbinate

1655–65; < Latin turbinātus shaped like a top, equivalent to turbin- (stem of turbō a top; see turbine) + -ātus -ate1
Related formstur·bi·na·tion, nounnon·tur·bi·nate, adjectivenon·tur·bi·nat·ed, adjective
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018

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British Dictionary definitions for turbinate


turbinal (ˈtɜːbɪnəl)

adjective Also: turbinated
  1. anatomy of or relating to any of the thin scroll-shaped bones situated on the walls of the nasal passages
  2. shaped like a spiral or scroll
  3. (esp of the shells of certain molluscs) shaped like an inverted cone
  1. Also called: nasal concha a turbinate bone
  2. a turbinate shell
Derived Formsturbination, noun

Word Origin for turbinate

C17: from Latin turbō spinning top
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

turbinate in Medicine


[tûrbə-nĭt, -nāt′]
  1. Shaped like a top.
  2. Of or relating to a turbinate bone.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.