Definitions for eyckaɪk
Random House Webster's College Dictionary
Hubert van or Huybrecht van, 1366–1426, and his brother Jan van (Jan van Brugge), 1385?–1440: Flemish painters.
Eyck, van Eyck, Jan van Eyck(noun)
Flemish painter who was a founder of the Flemish school of painting and who pioneered modern techniques of oil painting (1390-1441)