Trey , n. [OF. treis three, F. trois, L. tres. See Three, and cf. Tray-trip.] Three, at cards, dice, or dominoes; a card, die, or domino of three spots or pips.1913 WebsterSeven is my chance and thine is cinq and trey.Chaucer.1913 Webster
Seven is my chance and thine is cinq and trey.