Definify.com
Webster 1913 Edition
Juppon
{ 
Ju-pon′
,Jup-pon′
, }Noun.
 [F. 
jupon
, fr. jupe 
skirt, Sp. aljuba 
a Moorish garment, Ar. jubba
.] [Written variously 
jupe
, jump
, juppo
, etc.] 1. 
A sleeveless jacket worn over the armor in the 14th century. It fitted closely, and descended below the hips. 
Dryden.
 2. 
A petticoat. 
Halliwell.
 Webster 1828 Edition
Juppon
JUPPON'
,Noun.