inversion

[ in-vur-zhuh n, -shuh n ]
/ ɪnˈvɜr ʒən, -ʃən /

noun

adjective

pertaining to or associated with inversion therapy or the apparatus used in it: inversion boots.

Nearby words

  1. inverse function,
  2. inverse image,
  3. inverse square law,
  4. inverse-square law,
  5. inversely,
  6. inversion casting,
  7. inversion layer,
  8. inversion of uterus,
  9. inversion therapy,
  10. inversion, thermal

Origin of inversion

1545–55; < Latin inversiōn- (stem of inversiō) a turning in. See inverse, -ion

Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

Examples from the Web for inversion


British Dictionary definitions for inversion

inversion

/ (ɪnˈvɜːʃən) /

noun

Derived Formsinversive, adjective

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

Word Origin and History for inversion

inversion

n.

1550s, from Latin inversionem (nominative inversio) "an inversion," noun of action from past participle stem of invertere (see invert).

Online Etymology Dictionary, © 2010 Douglas Harper

Medicine definitions for inversion

inversion

[ ĭn-vûrzhən ]

n.

The act of inverting or the state of being inverted.
Conversion of a substance in which the direction of optical rotation is reversed.
The taking on of the gender role of the opposite sex.
A chromosomal defect in which a segment of the chromosome breaks off and reattaches in the reverse direction.

The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.

Science definitions for inversion

inversion

[ ĭn-vûrzhən ]

A departure from the normal effect of altitude on a meteorological property, especially an atmospheric condition in which the air temperature rises with increasing altitude.♦ A layer of air that is warmer than the air below it is called an inversion layer. Such a layer traps the surface air in place and prevents dispersion of any pollutants it contains.
The American Heritage® Science Dictionary Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.