tolcalli.

Headword: 
tolcalli.
Principal English Translation: 

arch (structure) (see Karttunen)

Orthographic Variants: 
tōlcalli
IPAspelling: 
toːlkɑlli
Frances Karttunen: 

TŌLCAL-LI arch (structure) / arcos (C) [(1)Cf.93r]. See TŌLOĀ, CAL-LI.
Frances Karttunen, An Analytical Dictionary of Nahuatl (Norman: University of Oklahoma Press, 1992), 244.