What is the meaning of COS?

(Military) COS stands for one of the following: chief of staff; chief of station; critical occupational specialty
Department of Defense Dictionary of Military and Associated Terms. 31 January 2011.
4
 
|15 years ago|284 views|share |citing 
APAMilitary Dictionary (DoD). (2011). cos. Retrieved September 22, 2026, from http://smartdefine.org/cos/definitions/1954749
ChicagoMilitary Dictionary (DoD). 2011. "cos" http://smartdefine.org/cos/definitions/1954749 (accessed September 22, 2026).
HarvardMilitary Dictionary (DoD) 2011, cos, Smart Define, viewed 22 September, 2026, <http://smartdefine.org/cos/definitions/1954749>.
MLAMilitary Dictionary (DoD). "cos" 4 April 2011. Web. 22 September 2026. <http://smartdefine.org/cos/definitions/1954749>
{ class="autoclick" }next definition (/)