crest of a hill (see Karttunen)
TEPĒCUĀCO crest of a hill / sumo, cumbre, punta del cerro (Z) [(3)Zp.103,118,221]. See TEPĒ-TL, CUĀ(I)-TL, -C(O). Frances Karttunen, An Analytical Dictionary of Nahuatl (Norman: University of Oklahoma Press, 1992), 229.