Dictionary.com
definitions

R.C.N.

or RCN

  1. Royal Canadian Navy.
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018
British Dictionary definitions for rcn

RCN

abbreviation for
  1. Royal Canadian Navy
  2. Royal College of Nursing
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