Huixtocihuatl.

Headword: 
Huixtocihuatl.
Principal English Translation: 

a diviniity or a sacred or divine force, associated with salt and with rituals relating to water, fertility; "Woman of the Huixtotin" (connected with the Popoloca speakers; the term Huixtotin was also associated with sacrificial victims who wore headpieces with eagle claws) Fray Bernardino de Sahagún, Primeros Memoriales, ed. Thelma D. Sullivan, et al. (Norman: University of Oklahoma Press, 1997), 106.

Orthographic Variants: 
vixtociuatl
Attestations from sources in English: 

No iuh qujmauiztiliaia, yn, jxiptla tonacaiotl, yn jtoca, chicome coatl; yoɑ̃ yn jxiptla iztatl, ytoca Vixtocioatl: = In the same manner they paid honor to the image of man’s sustenance, called Chicome coatl; and to the image of the salt {female figure}, named Uixtociuatl. (central Mexico, sixteenth century) Fr. Bernardino de Sahagún, Florentine Codex: General History of the Things of New Spain; Book 1 -- The Gods; No. 14, Part 2, 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, 1950), 7.

Tecuilhuitontli was a small festival of the lords, the seventh festival of the year. This festival honored Huixtocihuatl, the supposed older sister of the rain gods (tlaloque). Her reed staff was decorated with paper sprinkled with olli (liquid rubber). The women who made salt danced to honor the goddess over a period of several days, carrying a cord of flowers (xochimecatl) and a garland of iztauhyatl on their heads. The victims that were called Huixtoti (representatives of the goddess) were dressed like and painted the colors of the goddess. Ceremonial sacrifices were made.
Bernardo Ortiz de Montellano, "Las hierbas de Tláloc," Estudios de cultura náhuatl 14 (1980), 287–314, see p. 291.

Huixtocihuatl (Uixtociuatl) was the name of one of the four women prepared for a year to marry and lie with the ritual representative of the deity Tezcatlipoca (or Titlacauan, or Titlacahuan) in the month of Toxcatl.
Fr. Bernardino de Sahagún, Florentine Codex: General History of the Things of New Spain; Book 2 -- The Ceremonies, No. 14, Part III, 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, 1951), 67.

Attestations from sources in Spanish: 

Huixtocihuatl = la diosa de la sal; pertenece al grupo de las deidades asociadas con Tláloc; supuesta hermana mayor de los tlaloque; durante las ceremonias dedicadas a ella, los sacerdotes se pintaban con el color azul (asociado con ella) Bernardo Ortiz de Montellano, "Las hierbas de Tláloc," Estudios de cultura náhuatl 14 (1980), 287–314.