undo
Concise Oxford English Dictionary © 2008 Oxford University Press:
undo/ʌnˈduː/
▶verb (undoes, undoing; past undid; past part. undone)
- 1 unfasten, untie, or loosen.
- 2 cancel or reverse the effects or results of (a previous action or measure).
- 3 formal cause the downfall or ruin of.
'undo' also found in these Oxford entries:
