n. A napkin or piece of cloth impressed with the face of Christ: from the legend that a woman named Veronica wiped the face of Christ with her handkerchief when he was on his way to Calvary, and that the likeness of the face was miraculously impressed upon the cloth. Also vernicle.n. [capitalized] [NL. (Rivinus, 1690; earlier, about 1554, by Mattioli).] A genus of gamopetalous plants, of the order Scrophularineæ and tribe Digitaleæ, type of the subtribe Veroniceæ.