Obs.; also alchyme, alkime. [f. ALCHEMY sb. 3. Cf. to silver, tin, lacquer, etc.] To plate or wash with another metal; to alloy.
1615. T. Adams, Blacke Devill, 42. So true Gold is alchymed over with a false sophistication.
1622. Malynes, Anc. Law-Merch., 277. They cause them to be Alkimed like silver.
1627. Feltham, Resolves, I. xviii. (1677), 32. It will Alchymy the gold of vertue.