invalidation

English dictionary entry

Meanings

noun

/ɪnˌvæl.əˈdeɪ.ʃən/ /ɪnˌvæl.ɪˈdeɪ.ʃən/ LL-Q1860 (eng)-Qwertygiy-invalidation.wav

invalidation invalidations

From invalidate + -ion or in- + validation.

abrogation devalidation nullification abolition annulment cancellation deauthentication invalidation renunciation revocation termination vitiation

confirmation establishment foundation validation

cancel

microinvalidation

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