unfinished work; thing left undone
Refers to tasks or work that one has not completed, often with a nuance of regret or something that needs to be finished later.
There is still a lot of unfinished work.
今日のし残しを明日に持ち越さないようにしよう。
Let's not carry over today's unfinished tasks to tomorrow.
Standard kanji-kana mixed spelling.
Rare kanji spelling using 為 for し; not commonly used.
Compound of し (continuative form of する 'to do') + 残し (continuative form of 残す 'to leave behind').