a wine seller or tavern keeper (see Molina; partly a loan word, huino = vino = wine)
Orthographic Variants:
uino namacac
Alonso de Molina:
uino namacac. tauernero. 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.