something that has been reddened, or ripened (?) (see Molina)
Alonso de Molina:
tlacozalhuilli. enruuiada cosa. Alonso de Molina, Vocabulario en lengua castellana y mexicana y mexicana y castellana, 1571, part 2, Nahuatl to Spanish, f. 118r. col. 1. Thanks to Joe Campbell for providing the transcription.