v. 1 a reproduce (a picture etc.) by engraving it on a metal plate with acid (esp. to print copies). b engrave (a plate) in this way. 2 practise this craft. 3 (foil.
v. 1 a reproduce (a picture etc.) by engraving it on a metal plate with acid (esp. to print copies). b engrave (a plate) in this way. 2 practise this craft. 3 (foil.