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a fringed, sleeveless jacket tied frontally
Justyna Olko, Turquoise Diadems and Staffs of Office: Elite Costume and Insignia of Power in Aztec and Early Colonial Mexico (Warsaw: Polish Society for Latin American Studies and Centre for Studies on the Classical Tradition, University of Warsaw, 2005), 103.

a male priest's ceremonial garment
See Mexicolore for a photo of a surviving example found at the Templo Mayor archaeological site: http://www.mexicolore.co.uk/aztecs/artefacts/xicolli

the center or navel of the universe; umbilicus
Gutierre Tibón, El ombligo como centro cósmico: Una contribución a la historia de las religiones (México: Fondo de Cultura Económica, 2014).

grandson of Quetzalpetlatl of Huexotzinco and son of Cihuateotl (also of Huexotzinco, originally) and Tlacotl (of Tetzcoco), where Xicomotecatl grew up; Xicomotecatl married a woman of Coatlan named Papan; this wife was the daughter of Tecaninpahuit Metlacinqui; Xicomotecatl had two daughters with Papan, one went to live with a son of Nezahualpilli named Nezahualquentzin, but that union only lasted two years; then she went with Tzotzotlacatzin for two years; then she went with Coanacochtzin, and in his home she had two sons, don Hernando Ihuiyantzin and don Pedro Cihuateotl; this daughter of Xicomotecatl did not marry any of the men

(central Mexico, early seventeenth century)
Codex Chimalpahin: Society and Politics in Mexico Tenochtitlan, Tlatelolco, Culhuacan, and Other Nahuatl Altepetl in Central Mexico; The Nahuatl and Spanish Annals and Accounts Collected and Recorded by don Domingo de San Antón Muñón Chimalpahin Quauhtlehuanitzin, eds. and transl. Arthur J. O. Anderson and Susan Schroeder (Norman: University of Oklahoma Press, 1997), vol. 2, 184–185.

to joke; to tease someone (see Karttunen)

the name of Nahua rulers (father, "the elder," and son, "the younger") in Tizatlan, Tlaxcala, at the time of the Spanish incursion

the stinger of a bee (see Molina)

small zapotes (see Molina)

to hold little esteem for another person