Jupon

• (n.) Alt. of Juppon
Found on http://thinkexist.com/dictionary/meaning/jupon/

Jupon

A jupon or juppon was a tight-fitting military garment without sleeves, formerly worn over the armour, and descending just below the hips. It was frequently richly emblazoned and highly ornamented.
Found on http://www.probertencyclopaedia.com/browse/PJ.HTM

Jupon

See gipon.
Found on http://web.ceu.hu/medstud/manual/SRM/gloss.htm

jupon

sleeveless jacket worn beneath a hauberk
Found on http://phrontistery.info/j.html
No exact match found