noun, noun or participle which takes 'suru', transitive verb, intransitive verb
omission; something left out
Rare, formal noun or suru-verb meaning an omission or something that has been inadvertently left out. Can be used both transitively (to omit something) and intransitively (to be omitted).
報告書に遺脱があった。
There was an omission in the report.
重要な点を遺脱してしまっ
I inadvertently omitted an important point.