Толковый словарь английского языка Oxford English Reference - vandyke

n. & adj. --n. 1 each of a series of large points forming a border to lace or cloth etc. 2 a cape or collar etc. with these. --adj. (Vandyke) in the style of dress, esp. with pointed borders, common in portraits by Van Dyck. Phrases and idioms Vandyke beard a neat pointed beard. Vandyke brown a deep rich brown. Etymology: Sir A. Van Dyck, Anglicized Vandyke, Flem. painter d. 1641