the white, foamy-like, or thick substance from milk (see Molina)
Orthographic Variants:
ixtetzauaca
Alonso de Molina:
ixtetzauaca. nata de leche, o de cosa assi. Alonso de Molina, Vocabulario en lengua castellana y mexicana y mexicana y castellana, 1571, part 2, Nahuatl to Spanish, f. 47v. col. 2. Thanks to Joe Campbell for providing the transcription.