xometlatopon.

Headword: 
xometlatopon.
Principal English Translation: 

blowgun, blowpipe (see Karttunen)

Orthographic Variants: 
xōmētlatopōn
IPAspelling: 
ʃoːmeːtɬɑtopoːn
Frances Karttunen: 

XŌMĒTLATOPŌN blowgun, blowpipe / cerbatana (Z) [(2)Zp.27,229]. See XŌMĒ-TL, TLATOPŌN, TOPŌN(I).
Frances Karttunen, An Analytical Dictionary of Nahuatl (Norman: University of Oklahoma Press, 1992), 330.