something flat, level, unobstructed (see Karttunen)
Orthographic Variants:
ixtlāhuayoh, ixtlauayo
IPAspelling:
iʃtɬɑːwɑyoh
Alonso de Molina:
ixtlauayo. tierra desierta y llana. Alonso de Molina, Vocabulario en lengua castellana y mexicana y mexicana y castellana, 1571, part 2, Nahuatl to Spanish, f. 48v. col. 1. Thanks to Joe Campbell for providing the transcription.
Frances Karttunen:
IXTLĀHUAYOH something flat, level, unobstructed / llano, llanura (Z) [(2)Tp.78,164]. See IXTLĀHUA-TL, -YOH. Frances Karttunen, An Analytical Dictionary of Nahuatl (Norman: University of Oklahoma Press, 1992), 121.