池子

chízi
  1. pond
  2. bathhouse pool
  3. dance floor of a ballroom
  4. (old) stalls (front rows in a theater)

CEDICT

old

Entry Composition

1 池 chí
  1. pond
  2. reservoir
  3. moat
2 子 zi noun suffix, as in 椅子 yǐzi "chair"