中常侍

zhōngchángshì
  1. (archaic) the emperor's personal attendant
  2. the emperor's personal attendant

Wiktionary

Entry Composition

1 中常 zhōngcháng
  1. ordinary
  2. average
  3. medium
  4. mid-range
  5. moderate
2 侍 shì
  1. to serve
  2. to attend upon