COC meaning in Military and Defence ?

Answer: What is Chain of Command mean?

A command hierarchy is a group of people who carry out orders based on others' authority within the group. It can be viewed as part of a power structure, in which it is usually seen as the most vulnerable and also the most powerful part.

reference

Full Form	Category
Collegia Osvaldo Cruz	Academic & Science
Carl Orff Canada	Academic & Science
Cost of Capital	Accounts and Finance
Cash On Confirmation	Accounts and Finance
Certificate Of Completion	Business
Certificate Of Coverage	Business
Conditions of Contract	Business
Certificate Of Competency	Business
Centennial Outdoor Center	Business
Crab's Olive Cream	Business
Certificate of Confidentiality	Business
Conoco, Inc. (now ConocoPhillips, COP)	Business
Certified Outpatient Coding	Business
Certified Outpatient Coder	Business
Certificate Of Clearance	Business
Cash Or Credit	Business
Cross Ocean Company	Business
Cash On Collection	Business
Certification of Conformity	Certifications
Canadian Opera Company	Community
Church Of Christ	Community
Christian Outreach Centre	Community
Cultureel Ontspannings Centrum	Community
Council Of Clerics	Community
Circle Of Companions	Community
Corrosion Of Conformity	Community
Committee on Committees	Community
Christian Opportunity Center	Community
Common Ownership Communities	Community
Ceremony Of Carols	Community
Colby Outing Club	Community
Cascade Orienteering Club	Community
Confederation of Clubs	Community
Church Of Clancy	Computing
Chip On Ceramic	Computing
Circuit Order Control	Computing
Coded Optical Character	Computing
Channelized Optical Carrier	Computing
Central Office Connections	Computing
Convention On Cybercrime	Computing
Cyber Operations Center	Computing
Contact Order Correction	Contact
Coin of champions	Cryptocurrency
CocktailBar	Cryptocurrency
Commission On Colleges	Educational Institute
College of The Canyons	Educational Institute
College of Computing	Educational Institute
Cost of Consummables	Electronics
Center for Obby Creation	General
Chicas On Candy	General
Center On Cell	General
Crotchety Old Coot	General
Constituent Of Concern	General
A Corporations Organization For Campaigns	General
Cream On Cream	General
Cob On Carl	General
Container Operations Center	General
Challenge On Channel	General
Center of Competence	General
Call of Chernobyl	General
Combined Operations Center	General
Contractor Of Choice	General
Cone of Cold	General
Constant Overhead Charges	General
Change of Circumstance	General
Cash Of Clans	General
Cielo Owners Community	General
Clube Opel Centro	General
Center of Cool	General
Carens Owners Community	General
Continuums Of Care	General
Civilian Oversight Commission	General
Conventional Oxidation Catalyst	General
Citroen Owners Club	General
Corvette Owners Club	General
Chevrolet Owners Club	General
Cadillac Owners Club	General
Champion Of Champions	General
Chevrolet Owner Center	General
Challenge Of Champions	General
Cab Over Camper	General
Circuit Of Champions	General
Corvettes Of Choice	General
Corvettes Of Clarksville	General
Classic Corvette Club	General
Cobra Owners Club	General
Caterham Owners Club	General
Camping Oldie Club	General
Club Opel Corsa	General
Continuum of Care	General
Corolla Owners Club	General
Certificates of Confidentiality	General
Continuity of Care	General
Commission on Children	General
Clerk of Courts	General
Change Of Circumstances	General
Children of the Corner	General
Center of Concern	General
Coefficient Of Conservatism	General
Cash On Cash	General
Change of Command	General
Cycle of Concentration	General
Customer Originated Change	General
Customer Order Confirmation	General
Call of Cthulhu	General
Cast On Critical	General
Captains Of Crush	General
Creation Of Creators	General
City Of Cochem	General
Carrier Owned Container	General
Crucible Of Carnage	General
Control Of Corruption	Governmental
Corruption of	Governmental
Comptroller of the Currency	Governmental
Clash Of Clans	Governmental
Campaign Of Carnage	Governmental
Central Office Collection	Governmental
Chain-of-Custody	International
Círculos Obreros Comunistas	International
Corruption Of Champions	Internet
Clash Of Clan	Internet
Combined Oral Contraceptive	Medical
Combined Oral Contraceptive Pill	Medical
codein cups	Medical
Commission on Cancer	Medical
Cost of Care	Medical
Care Oncology Clinic	Medical
Communication, Orientation and Coordination	Medical
Communication, Orientation, Coordination.	Medical
Change Of Cast	Medical
Combat Operations Center	Military and Defence
Circle of Confusion	Military and Defence
Chain of Command	Military and Defence
Corps Operations Center	Military and Defence
Chart Overlay Copier	Military and Defence
Council of Colonels	Military and Defence
Captain of Communications	Military and Defence
City Of Chicago	Regional
Close-open-close	Space Science
Canadian Olympic Committee	Sports
Champions of Champions	Sports
Clerk of The Course	Sports
Cleveland Open Cup	Sports
Carrier of Carriers	Telecommunication
Central Office Connection	Telecommunication