Obs. rare. [app. an alteration of SPAN v.2] trans. To attach or yoke (horses).
1580. Hollyband, Treas. Fr. Tong, Atteler les chevaux, to spang horses, or fasten them to the chariote.
1600. Surflet, Countrie Farme, V. x. 674. There are required three horses to a plough, but not so coupled and spanged as where they vse to plow with mares.
1625. Wodroephe, Marrow Fr. Tongue, 174. Haue you spanged (or yoaked) my horses to the chariot?