a place full of Bermuda grass, weeds, hay (see Molina)
Orthographic Variants:
çaca omiyo
Alonso de Molina:
zaca omiyo. lugar gramoso. Alonso de Molina, Vocabulario en lengua castellana y mexicana y mexicana y castellana, 1571, part 2, Nahuatl to Spanish, f. 13v. col. 1. Thanks to Joe Campbell for providing the transcription.