Huillohuac.

Headword: 
Huillohuac.
Principal English Translation: 

a place name, one of the boundaries of the Nonohualca of Tollan (Tula)
Historia Tolteca-Chichimeca, 4v. Taken from the image of the folio published in Dana Leibsohn, Script and Glyph: Pre-Hispanic History, Colonial Bookmaking, and the Historia Tolteca-Chichimeca (Washington D.C.: Dumbarton Oaks, 2009), 65. Paleography and regularization of this toponym by Stephanie Wood.

Orthographic Variants: 
villovac, uillouac
Attestations from sources in English: 

Associated today with the settlement of Huiloapan, northwest of the settlement of Cuixtepec.
Historia Tolteca-Chichimeca, eds. Paul Kirchhoff, Lina Odena Güemes, y Luis Reyes García (México: CISINAH, INAH-SEP, 1976), 78.