partage UK /ˈpɑːtɪd͡ʒ/US /ˈpɑɹtɪd͡ʒ/ noun3 •(historical) The formerly standard practice of dividing up artifacts between archaeologists, their patrons, and the host territory. •(no longer used) Division, sharing; the act of portioning out or dividing up.looke into our Royall house, where so many partages [tr. partages], so many surnames, and so many severall titles have so encumbred us, that the originall of the stocke is utterly lost. — 1603 •(no longer used) A part, portion or share. formspartages