v. Obs. rare. [UN-2 3.] trans. To reverse in act; to undo.

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1594.  W. Percy, Cœlia (1877), 5. My doome is past, nor can be now vnactit.

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1628.  Feltham, Resolves, II. lxxxix. 257. The Act remaines adultery still:… nor can a Man vnact it againe.

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