ixpatzac. tuerto de vn ojo. Alonso de Molina, Vocabulario en lengua castellana y mexicana y mexicana y castellana, 1571, part 2, Nahuatl to Spanish, f. 46v. col. 1. Thanks to Joe Campbell for providing the transcription.
Frances Karttunen:
ĪXPATZAC someone with one eye / tuerto de un ojo (M) [(3)Cf.7V]. See ĪX-TLI, PATZAC-TLI. Frances Karttunen, An Analytical Dictionary of Nahuatl (Norman: University of Oklahoma Press, 1992), 117.