Undo

v. t.	1.	To reverse, as what has been done; to annul; to bring to naught. What's done can not be undone. - Shak. To-morrow, ere the setting sun, She 'd all undo that she had done. - Swift.
	2.	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. Pray you, undo this button. - Shak. She took the spindle, and undoing the thread gradually, measured it. - Sir W. Scott.
	3.	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. That quaffing and drinking will undo you, - Shak.

Verb	1.	undo - cancel, annul, or reverse an action or its effect; "I wish I could undo my actions"
	2.	undo - deprive of certain characteristics Synonyms: unmake
	3.	undo - cause the ruin or downfall of; "A single mistake undid the President and he had to resign"
	4.	undo - cause to become loose; "undo the shoelace"; "untie the knot"; "loosen the necktie" Synonyms: untie, loosen
	5.	undo - remove the outer cover or wrapping of; "Let's unwrap the gifts!"; "undo the parcel" Synonyms: unwrap

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