The Collaborative International Dictionary of English v.0.48:

Chuprassy \Chu*pras"sy\ Chuprassie \Chu*pras"sie\, n. [Hind.
   chapr[=a]ss[imac], fr. chapr[=a]s badge.]
   A messenger or servant wearing an official badge.
   [Anglo-Indian]
   [Webster 1913 Suppl.]