Jupon \Ju*pon"\, Juppon \Jup*pon"\, n. [F. jupon, fr. jupe
skirt, Sp. aljuba a Moorish garment, Ar. jubba.] [Written
variously jupe, jump, juppo, etc.]
A sleeveless jacket worn over the armor in the 14th
century. It fitted closely, and descended below the hips.
--Dryden.
A petticoat.
--Halliwell.