the dregs of the wine, or bits of skin, seeds, or pulp (see Molina; partly a loan word, huino = vino = wine)
Orthographic Variants:
uinoxayotl
Alonso de Molina:
uinoxayotl. hezes de vino. Alonso de Molina, Vocabulario en lengua castellana y mexicana y mexicana y castellana, 1571, part 2, Nahuatl to Spanish, f. 157v. col. 1. Thanks to Joe Campbell for providing the transcription.