valley, canyon, gully (see Karttunen)
ĀTLAHU(I)-TL valley, canyon, gully / valle, cañada (Z)[(1)Zp.142]. The more common form is ĀTLAUH-TLI. See Ā-TL, ĀTLAC-TLI. Frances Karttunen, An Analytical Dictionary of Nahuatl (Norman: University of Oklahoma Press, 1992), 13.