Do you want to know what the word ommission or dereliction means?
The word omission is a unique word in the English language. It is means the act of leaving something out of a situation or event. An example would be leaving out something in a paper or essay.
The word in the English language means not included. There are also synonyms that relate to the word such as breach, lapse, or exclusion. Omission means the state of being left alone or seperated from something.