inanition

[ in-uh-nish-uh n ]
/ ˌɪn əˈnɪʃ ən /

noun

exhaustion from lack of nourishment; starvation.
lack of vigor; lethargy.

Origin of inanition

1350–1400; Middle English < Late Latin inānitiōn- (stem of inānitiō). See inane, -ition
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

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British Dictionary definitions for inanition

inanition

/ (ˌɪnəˈnɪʃən) /

noun

exhaustion resulting from lack of food
mental, social, or spiritual weakness or lassitude

Word Origin for inanition

C14: from Late Latin inānītio emptiness, from Latin inānis empty; see inane
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

Medicine definitions for inanition

inanition

[ ĭn′ə-nĭshən ]

n.

Exhaustion, as from lack of nourishment or vitality.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.