The Open Dictionary

omission

noun

UK/əʊˈmɪʃ.ᵊn/
US/oʊˈmɪʃ.ᵊn/

Definitions of omission noun

  1. CountableUncountable

    The act of not including something or someone that should have been included; something or someone that has not been included but should have been.

    • The report contains a critical omission of key data regarding the project.

    • He made an omission in his speech by failing to thank all his supporters.

    • The omission of vital clauses in the contract may lead to future problems.