atecochtli.

Headword: 
atecochtli.
Principal English Translation: 

cistern, tank, or reservoir (see Molina)

Alonso de Molina: 

atecochtli. xaguei.
Alonso de Molina, Vocabulario en lengua castellana y mexicana y mexicana y castellana, 1571, part 2, Nahuatl to Spanish, f. 7v. col. 1. Thanks to Joe Campbell for providing the transcription.

Attestations from sources in English: 

See an image that represents atecochtli in the Visual Lexicon of Aztec Hieroglyphs, ed. Stephanie Wood (Eugene, Ore.: Wired Humanities, 2020-present).

themes: 
Architecture, Construction, Buildings
Technology, Tools
Water