- RN
- [[t]ɑ͟ːr e̱n[/t]]
1) RN is a written abbreviation for Royal Navy, the navy of the United Kingdom. It is written after someone's name to show that they are an officer of the Royal Navy. [BRIT]
...RN Museum, Portsmouth.
...Commander Richard Aylard RN.
2) RN is an abbreviation for registered nurse. [AM]...a pediatric nurse, Kathleen McAdam RN.
English dictionary. 2008.