संस्‍कृतशब्‍दकोशः

Sumpter — The driver of a pack horse.

Sumpter — A pack; a burden.

Sumpter — An animal, especially a horse, that carries packs or burdens; a baggage horse.

Sumpter — Carrying pack or burdens on the back; as, a sumpter horse; a sumpter mule.