vitiation

英[ˌvɪʃɪ'eɪʃən] 美[ˌvɪʃɪ'eɪʃən]
  • n. 损害;败坏;使无效
Noun:
  1. nullification by the destruction of the legal force; rendering null;

    "the vitiation of the contract"

【邻近词汇】