the act of providing or getting ready for war, becoming armed (see Molina)
Orthographic Variants:
neyaochichiualiztli
Alonso de Molina:
neyaochichiualiztli. apercebimiento para pelear armandose. Alonso de Molina, Vocabulario en lengua castellana y mexicana y mexicana y castellana, 1571, part 2, Nahuatl to Spanish, f. 65v. col. 2. Thanks to Joe Campbell for providing the transcription.