plural of RRD

Initialism of regional rural development. / (medicine) Initialism of removable rigid dressing. / (computing) Initialism of reduced resolution dataset.

Initialism of Rejimen Renjer DiRaja. / (business) Initialism of Rolls-Royce Deutschland. / (business) Initialism of RR Donnelley. / (media) Initialism of Reti Radiotelevisive Digitali.