Principal English Translation:
Eared Grebe, a bird (see Hunn, attestations)
Attestations from sources in English:
NACAZTZONE, Eared Grebe (Podiceps nigricollis) [FC: 37 nacatzone]: A synonym of YACA-PITZA-HUAC.
Fr. Bernardino de Sahagún, Florentine Codex: General History of the Things of New Spain; Book 11 – Earthly Things, no. 14, Part XII, eds. and transl. Arthur J. O. Anderson and Charles E. Dibble (Santa Fe and Salt Lake City: School of American Research and the University of Utah, 1963); and, E. S. Hunn, "The Aztec Fascination with Birds: Deciphering Sixteenth-Century Sources," unpublished manuscript, 2022, cited here with permission.