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impair

audio pronunciation audio pronunciation
verb
  • weaken or damage [Barron]
  • to damage or make worse by or as if by diminishing in some material respect [Taisha]
  • worsen, diminish in value [Nandigam]

More word meanings for impair
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Wiktionary:
impair @ wiktionary
WordNet:
impair @ wordnet.princeton.edu
Merriam-Webster Online:
impair @ M-W.com
MSN Encarta:
impair @ Encarta
American Heritage Dictionary of the English Language:
impair @ AHD provided by Yahoo! Education
Answers.com:
impair @ Answers.com
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