R.C. adj 1: of or relating to or supporting Romanism; "the Roman Catholic Church" [syn: {Roman}, {R.C.}, {Romanist}, {romish}, {Roman Catholic}, {popish}, {papist}, {papistic}, {papistical}]
RC Reconfigurable Computer / Computing (RL)
RC Region Co-ordinator (FidoNet)
RC Release Candidate (MS)
RC Routing Control
RC Return Code (REXX, ...)