C.S.O.

or CSO

Chief Signal Officer.

Chief Staff Officer.

Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

Examples from the Web for cso

As a visionary in the CSR and CSO movement, he introduced an inspiring and groundbreaking corporate approach in 2008–PUMAVision.
Reboot America! Participants|The Daily Beast|September 24, 2010|DAILY BEAST

British Dictionary definitions for cso

CSO

abbreviation for (in Britain)

community support 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