What is "pisti"

Pisti ( Aymara and Quechua for influenca, a common cold or plague, also spelled Piste) is a mountain in the Andes of Peru, about high. It is located in the Apurímac Region, Antabamba Province, Sabaino District, and in the Aymaraes Province, on the border of the districts of Caraybamba and Chalhuanca. Pisti lies northwest of Kiswarani.