a transport device, formerly used by the Plains Indians, consisting of two poles joined by a frame and drawn by an animal.
Origin: 1840–50; Americanism; pseudo-French spelling of earlier travoy < North American French; compare Canadian Frenchtravail shaft of a cart to which the horse is hitched, French: frame in which unruly horses are held while they are shod (probably < Late Latintrepālium; see travail)