omission
(noun)
noun
1. a mistake resulting from neglect
Similar word(s): skip
Definition categories: act, error, fault, mistake
2. something that has been omitted
- she searched the table for omissions
Definition categories: state, disuse, neglect
3. any process whereby sounds or words are left out of spoken words or phrases
Similar word(s): deletion
Definition categories: process
4. neglecting to do something; leaving out or passing over something