Definition of "chaya"

A teahouse in Japan.  examples

A large, fast-growing leafy perennial Mexican shrub which is popular in Mexico and Central America as a leafy vegetable, cooked and eaten like spinach, from species Cnidoscolus aconitifolius or Cnidoscolus chayamansa.  examples

(Judaism) One of the cabalistic aspects of the soul, related to the personality.  examples