見み落おとす

godan verb (-su), transitive verb

overlook; fail to notice; miss

Used when someone unintentionally fails to see or notice something that should have been caught, such as a mistake, detail, or important point.

• 報ほう告こく書しょの誤ご字じを見み落おとしてしまった。

  I overlooked a typo in the report.