to wash one's hands while grinding maize (see Karttunen)
IPAspelling:
ɑːtʃiːwiɑː
Frances Karttunen:
ĀCHĪHUIĀ vrefl to wash one´s hands while grinding maize / se lava las manos (mujer cuando muele) (T) [(3)Tp.164]. See Ā-TL,CHĪHU(A). Frances Karttunen, An Analytical Dictionary of Nahuatl (Norman: University of Oklahoma Press, 1992), 2.