Dictionary
Thesaurus
Encyclopedia
Translator
Web

atonia

 - 3 dictionary results

at⋅o⋅ny

[at-n-ee]
–noun
1. Pathology. lack of tone or energy; muscular weakness, esp. in a contractile organ.
2. Phonetics. lack of stress accent.
Also, a⋅to⋅ni⋅a [uh-toh-nee-uh, ey-toh-] .


Origin:
1685–95; < LL atonia < Gk, deriv. of átonos unaccented, languid, lit., toneless. See a- 6 , tone
Dictionary.com Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2009.
Cite This Source Link To atonia
Medical Dictionary

Main Entry: at·o·ny
Pronunciation: 'at-&n-E
Variant: or ato·nia /(')A-'tO-nE-&/
Function: noun
Inflected Form: plural -nies or -ni·as
: lack of physiological tone especially of a contractile organ
Merriam-Webster's Medical Dictionary, © 2002 Merriam-Webster, Inc.
Cite This Source
Medical Dictionary

atony at·o·ny (āt'ə-nē, āt'n-ē) or a·to·ni·a (ā-tō'nē-ə)
n.
Lack of normal tone or tension; flaccidity.

The American Heritage® Stedman's Medical Dictionary
Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.
Cite This Source
Search another word or see atonia on Thesaurus | Reference
FacebookTwitterFollow us: