Dictionary
Thesaurus
Encyclopedia
Translator
Web

gyration

 - 4 dictionary results

gy⋅ra⋅tion

[jahy-rey-shuhn]
–noun
the act of gyrating; circular or spiral motion; revolution; rotation; whirling.

Origin:
1605–15; < LL gȳrātiōn- (s. of gȳrātiō). See gyrate, -ion


gy⋅ra⋅tion⋅al, adjective
Dictionary.com Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2009.
Cite This Source Link To gyration
gy·ra·tion   (jī-rā'shən)   
n.  
  1. The act of gyrating.

    1. Circular or spiral motion.

    2. An oscillation or varying between states: "increased volatility and unprecedented gyrations in interest rates" (Jack Egan).

The American Heritage® Dictionary of the English Language, Fourth Edition
Copyright © 2009 by Houghton Mifflin Company.
Published by Houghton Mifflin Company. All rights reserved.
Cite This Source
Word Origin & History

gyration 
1615, from L.L. gyratum, pp. of gyrare, from L. gyrus "circle" (see gyre). Gyrate (v.) is an 1822 back-formation (implied in gyrated).
Online Etymology Dictionary, © 2001 Douglas Harper
Cite This Source
Medical Dictionary

Main Entry: gy·ra·tion
Pronunciation: jI-'rA-sh&n
Function: noun
: the pattern of convolutions of the brain
Merriam-Webster's Medical Dictionary, © 2002 Merriam-Webster, Inc.
Cite This Source
Search another word or see gyration on Thesaurus | Reference
FacebookTwitterFollow us: