or C.P.O., c.p.o.
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019
Examples from the Web for cpo
Space and chairs are reserved for officers and for CPO's, where available, and mess benches are brought up for the men.The Armed Forces Officer|U. S. Department of Defense
British Dictionary definitions for cpo
Chief Petty Officer
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