noun
oversight; omission; something missed
Refers to things that have been inadvertently left out or overlooked, often in lists, checks, or procedures. Commonly used in business and quality-control contexts.
報告書に抜け漏れがないか確認してください。
Please check the report for any omissions.
チェックリストを使って、作業の抜け漏れを防ぎます。
We use a checklist to prevent oversights in the work.
Compound of 抜け (nuke, 'missing, omission') and 漏れ (more, 'leak, omission'). The combination reinforces the idea of something being left out or overlooked.