tlatopon.

Headword: 
tlatopon.
Principal English Translation: 

firearm (see Karttunen)

Orthographic Variants: 
tlatopōn
IPAspelling: 
tɬɑtopoːn
Frances Karttunen: 

TLATOPŌN firearm / arma de fuego (Z) [(7)Zp.13,27,122,125,216,229]. See TOPŌN(I).
Frances Karttunen, An Analytical Dictionary of Nahuatl (Norman: University of Oklahoma Press, 1992), 300.