Seems to mean, literally, to confound and disorder, or to turn out of course, or displace; as deraignment or departure out of religion, in St. 31 Hen. VIII. c. 6. In the common law, the word is used generally In the sense of to prove; viz., to deraign a right deraign the warranty, etc. Glanv. lib. 2, c. 6; Fitzh. Nat Brev. 146. Perhaps this word “deraign,” and the word “deraigninent” derived from it may be used in the sense of to prove and a proving, by disproving of what is asserted in opposition to truth and fact Jacob.