vitiation

vi·ti·ate

[vish-ee-eyt]
verb (used with object), vi·ti·at·ed, vi·ti·at·ing.
1.
to impair the quality of; make faulty; spoil.
2.
to impair or weaken the effectiveness of.
3.
to debase; corrupt; pervert.
4.
to make legally defective or invalid; invalidate: to vitiate a claim.

Origin:
1525–35; < Latin vitiātus, past participle of vitiāre to spoil, derivative of vitium blemish, vice1 + -ātus -ate1

vi·ti·a·tion, noun
vi·ti·a·tor, noun
non·vi·ti·a·tion, noun
un·vi·ti·at·ed, adjective
un·vi·ti·at·ing, adjective

ameliorate, obviate, vitiate.
Dictionary.com Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2013.
Cite This Source Link To vitiation
00:10
Vitiation is always a great word to know.
So is flibbertigibbet. Does it mean:
a calculus or concretion found in the stomach or intestines of certain animals, esp. ruminants, formerly reputed to be an effective remedy for poison.
a chattering or flighty, light-headed person.
Collins
World English Dictionary
vitiate (ˈvɪʃɪˌeɪt) [Click for IPA pronunciation guide]
 
vb
1.  to make faulty or imperfect
2.  to debase, pervert, or corrupt
3.  to destroy the force or legal effect of (a deed, etc): to vitiate a contract
 
[C16: from Latin vitiāre to injure, from vitium a fault]
 
'vitiable
 
adj
 
viti'ation
 
n
 
'vitiator
 
n

vitiate (ˈvɪʃɪˌeɪt) [Click for IPA pronunciation guide]
 
vb
1.  to make faulty or imperfect
2.  to debase, pervert, or corrupt
3.  to destroy the force or legal effect of (a deed, etc): to vitiate a contract
 
[C16: from Latin vitiāre to injure, from vitium a fault]
 
'vitiable
 
adj
 
viti'ation
 
n
 
'vitiator
 
n

Collins English Dictionary - Complete & Unabridged 10th Edition
2009 © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins
Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009
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Etymonline
Word Origin & History

vitiate
1534, from L. vitiatus, pp. of vitiare "to make faulty, injure, spoil, corrupt," from vitium "fault, defect, blemish, crime, vice" (see vice (1)).
Online Etymology Dictionary, © 2010 Douglas Harper
Cite This Source
American Heritage
Medical Dictionary

vitiation vi·ti·a·tion (vĭsh'ē-ā'shən)
n.
A change in a process that impairs utility or reduces efficiency.

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