Definition: To reverse, as what has been done; to annul; to bring to
naught.
Definition: To loose; to open; to take to piece; to unfasten; to
untie; hence, to unravel; to solve; as, to undo a knot; to undo a
puzzling question; to undo a riddle.
Definition: To bring to poverty; to impoverish; to ruin, as in
reputation, morals, hopes, or the like; as, many are undone by
unavoidable losses, but more undo themselves by vices and dissipation,
or by indolence.
