nullify: Meaning and Definition of

nul•li•fy

Pronunciation: (nul'u-fī"), [key]
— -fied, -fy•ing.
  1. to render or declare legally void or inoperative: to nullify a contract.
  2. to deprive (something) of value or effectiveness; make futile or of no consequence.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.
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