the name or title of a high judge (see Sahagún); and Wimmer (2004) says it was the name of a man who was the ixiptlatl of a serpent (Gran Diccionario Náhuatl)
Thirteen judges named as working with the highest ruler on the most difficult legal cases: Ciuacoatl (Cihuacoatl), Tlacochcalcatl, Uitznauatlailotlac (Huitznahuatlailotlac), Ticociauacatl (Ticociahuacatl), Pochtecatlailotlac, Ezuauacatl (Ecihuahuacatl?), Mexicatl Tezcacoacatl, Acatliacapanecatl, Milnauatl (Milnahuatl), Atlauhcatl, Ticociauacatl (Ticociahuacatl), Ciuatecpanecatl (Cihuatecpanecatl), and Tequixquinaoacatl (Tequixquinahuacatl). (central Mexico, sixteenth century)