The Collaborative International Dictionary of English v.0.48:
Deaurate \De*au"rate\, a. [L. deauratus, p. p. of deaurare to gild; de- + aurum gold.] Gilded. [Obs.] [1913 Webster]The Collaborative International Dictionary of English v.0.48:
Deaurate \De*au"rate\, v. t. To gild. [Obs.] --Bailey. [1913 Webster]