{{wiktionary|omission|omit}} '''Omission''' may refer to: *Sin of omission, a sin committed by willingly not performing a certain action *Omission (law), a failure to act, with legal consequences *Omission bias, a tendency to favor inaction over action *Purposeful omission, a literary method *Theory of omission, a writing technique *''The Omission'', a 2018 Argentine film *Selective omission, an effort to forget traumatic memories *Lying by omission
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