the womb (see Molina); interior of the vulva, the vagina, or the uterus (Siméon 1977, 498)
Orthographic Variants:
tepilquaxicalli, tepilcuauhxicalli
Alonso de Molina:
tepilquaxicalli. el vaso interior dela natura dela muger. Alonso de Molina, Vocabulario en lengua castellana y mexicana y mexicana y castellana, 1571, part 2, Nahuatl to Spanish, f. 103r. col. 1. Thanks to Joe Campbell for providing the transcription.