Vocabulary What does 手落ち (ておち, teochi) mean? 手落ち (ておち, teochi) means oversight; omission. Quick factsReadingておちRomajiteochiPart of speechnoun 手落ちておちteochioversight; omission1noun oversight; omissionAlso written: 手おちKanji in this word手hand落fall, drop; decline