Principal English Translation: 

outside, with respect to a building (compound postposition) (See Karttunen)

Orthographic Variants: 
Frances Karttunen: 

-QUIYĀHUAC compound postposition outside (with respect to a building) / fuera de casa (M) C glosses the construction TĒCPANQUIYĀHUAC, literally 'outside the palace’, as la plaza. See QUIYĀHUA-TL, -C(O).
Frances Karttunen, An Analytical Dictionary of Nahuatl (Norman: University of Oklahoma Press, 1992), 212.