something with sunbeams, rays of sunlight (see Molina)
Alonso de Molina:
tonalmio. cosa con rayos de sol. Alonso de Molina, Vocabulario en lengua castellana y mexicana y mexicana y castellana, 1571, part 2, Nahuatl to Spanish, f. 149v. col. 1. Thanks to Joe Campbell for providing the transcription.