miahuacoatl.

Headword: 
miahuacoatl.
Principal English Translation: 

a snake (see Molina)

Orthographic Variants: 
miauacoatl
Alonso de Molina: 

miauacoatl. biuora.
Alonso de Molina, Vocabulario en lengua castellana y mexicana y mexicana y castellana, 1571, part 2, Nahuatl to Spanish, f. 55v. col. 2. Thanks to Joe Campbell for providing the transcription.

Attestations from sources in English: 

This is a snake that was much feared, according to Tezozomoc.
Fernando Alvarado Tezozomoc, Crónica mexicana (México: Impr. y litog. de I. Paz, 1878), 250.

themes: 
Animals, Bugs, Insects, Reptiles, Fish, etc.
Snakes, Serpents