Definition from Wiktionary, the free dictionary
portmantua (plural portmantuas)
- Obsolete form of portmanteau. (the case).
- ca. 1500 Then Little John took the bishop's cloak, And spread it upon the ground, And out of the bishop's portmantua, He told three hundred pound. — Anonymous: Robin Hood and the Bishop of Hereford in The English and Scottish Popular Ballads (1898)