People's Republic of, a former official name of Cambodia.
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019
of or relating to Kampuchea, a former name for Cambodia, or its inhabitants
a native or inhabitant of Kampuchea
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
name taken by Cambodia after the communist takeover in 1975, representing a local pronunciation of the name that came into English as Cambodia.
Online Etymology Dictionary, © 2010 Douglas Harper