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vitiation

 - 5 dictionary results

vi⋅ti⋅ate

  [vish-ee-eyt]
Use vitiation in a Sentence
–verb (used with object), -at⋅ed, -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; < L vitiātus, ptp. of vitiāre to spoil, der. of vitium blemish, vice 1 + -ātus -ate 1

Related forms:
vi⋅ti⋅a⋅tion, noun
vi⋅ti⋅a⋅tor, noun
Dictionary.com Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2009.
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vi·ti·ate   (vĭsh'ē-āt')   
tr.v.   vi·ti·at·ed, vi·ti·at·ing, vi·ti·ates

  1. To reduce the value or impair the quality of.

  2. To corrupt morally; debase.

  3. To make ineffective; invalidate. See Synonyms at corrupt.


[Latin vitiāre, vitiāt-, from vitium, fault.]
vi'ti·a·ble (vĭsh'ē-ə-bəl) adj., vi'ti·a'tion n., vi'ti·a'tor n.
The American Heritage® Dictionary of the English Language, Fourth Edition
Copyright © 2009 by Houghton Mifflin Company.
Published by Houghton Mifflin Company. All rights reserved.
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Word Origin & History

vitiate  (v.)
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, © 2001 Douglas Harper
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Legal Dictionary

Main Entry: vi·ti·ate
Pronunciation: 'vi-shE-"At
Function: transitive verb
Inflected Forms: -at·ed; -at·ing
: to make ineffective vitiates a contract>
Merriam-Webster's Dictionary of Law, © 1996 Merriam-Webster, Inc.
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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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