tlacuahuac.

Headword: 
tlacuahuac.
Principal English Translation: 

something hard (see Karttunen)

Orthographic Variants: 
tlacuāhuac
IPAspelling: 
tɬɑkwɑːwɑk
Frances Karttunen: 

TLACUĀHUAC something hard / cosa dura o empedernida (M)[(2)Zp.71,205]. See TLACUĀHUA.
Frances Karttunen, An Analytical Dictionary of Nahuatl (Norman: University of Oklahoma Press, 1992), 257.