a place name; Teocalhueyacan was the Otomi part of a mixed Nahua-Otomi cabecera called Tlalnepantla; formerly Teocahueyacan was an "Otomi sujeto of Tacuba." It was "variously classified as an estancia, a barrio, a cabecera, a parte, and a pueblo."
Charles Gibson, The Aztecs Under Spanish Rule, 1964, 56.
a pile of rocks; a boulder The pile of rocks comes from the "montones" translation for teocholli from Librado Silva Galeana, "Notahtzin itlalnamiquiliztzin: Un recuerdo de mi padre," a free download from: https://nahuatl.historicas.unam.mx. The boulder translation comes from the English translation in "Ten Folktales in Nahuatl," by Franz Boas and Herman K. Haeberlin, The Journal of American Folklore, 37:145/146 ( (Jul. - Dec., 1924), 345-370. See p. 349..