Origin: 1300–50; (v.) Middle English tourneyen < Old French torneier < Vulgar Latin *tornidiāre to wheel, keep turning; (noun) Middle English tourneie < Old French tournei, derivative of tourneier.See turn
c.1300, from O.Fr. tornei (c.1150), from torneier "to joust, tilt," lit. "turn around," from V.L. *tornizare, from L. tornare "to turn" (see turn). The noun also is attested from c.1300.