godan verb (-su), transitive verb
reattach; refasten; redo attaching
Used when something that was attached comes off or is removed, and you attach it again, or when you redo the attaching process.
取れたボタンを付け直した。
I reattached the button that had come off.
シールが曲がったので付け直してください。
The sticker is crooked, so please reattach it.