a very prudent person; or, something curious and polished (see Molina)
Orthographic Variants:
uel mimati
Alonso de Molina:
uel mimati. prudente persona, o cosa curiosa y polida. Alonso de Molina, Vocabulario en lengua castellana y mexicana y mexicana y castellana, 1571, part 2, Nahuatl to Spanish, f. 156v. col. 1. Thanks to Joe Campbell for providing the transcription.