English: RCN
Welsh: RCN
Subject: Iechyd
English context: The RCN were key to promoting this and we continue to work closely with them.
Welsh context: Chwaraeodd y Coleg Nyrsio Brenhinol ran fawr wrth hyrwyddo hyn ac ry'n ni'n parhau i gydweithio'n agos â nhw.
Notes: Dyma'r acronym a ddefnyddir yn y ddwy iaith am y Royal College of Nursing / Coleg Nyrsio Brenhinol.