| English | Thesaurus |
| A&CO | assembly and check-out |
| a consulting co. based in moscow | ki |
| A controversial process of extracting otherwise-secret information from a friend or co-worker by getting them drunk and thereby loosening their control on their tongue. | beerboarding (Example: "The guys at work took me out drinking last night. After quite a few beers and a lot of questions I finally let slip that I was going to be a father. What can I say? Beerboarding should be against the law." Franka_LV) |
| ACCA-CO | Central Ohio Chapter of the Air Conditioning Contractors of America |
| ADM co | atomic demolitions munitions company |
| admin co | administration company |
| Administrative Co-ordinating Committee | ACC |
| ADSL-CO | asymmetric digital subscriber line central office |
| AG co | adjutant general's company |
| Agreement on Defence Co-operation | ADC |
| Ahmed International Equipment Co. Pvt Ltd | AIECO (Pakistan) |
| Ahwaz Rolling and Pipe Mills Co. | Arpco (Иран) |
| Air Co-ordinating Committee | ACC |
| Air Force Rescue Co-ordination Center | AFRCC (USAF) |
| Air Force's Co-ordinating Office for Logistics Research | AFCOLR (USAF) |
| Air Standardization Co-ordination Committee | ASCC |
| Aircraft Accessories & Components Co | AACC (Saudi Arabia) |
| American Cast Iron Pipe Co. | Acipco (США) |
| American International Insurance Co. | AII |
| American Telephone & Telegraph Co. | AT&T |
| Anglers’ Co-operative Association | ACA (Кооперативная ассоциация рыболовов-спортсменов (Великобритания) Углов) |
| Anti-Air Warfare Commander / Co-ordinator | AAWC |
| Arab American Vehicles Co. | AAV (Egypt) |
| Arab British Dynamics Co. | ABD (Egypt) |
| Arab British Helicopters Co. | ABH (Egypt) |
| aslt hel co | assault helicopter company |
| Atomic Co-ordinating Office | ACO (Washington DC; W) |
| Austrian-Spanish Co-Operative Development | ASCOD |
| Automated Deep Operations Co-ordination System | ADOCS |
| avn co | aviation company |
| avn GS co | aviation general support company |
| Beijing Olympic Broadcasting Co., Ltd. | BOB (Alex Lilo) |
| Bell Telephone Manufacturing Co | BTMC (manufacturer) |
| Black Sea Shipping Co. | Blasco |
| brg co | bridge company |
| Briefing Co-ordination Facility | BCF |
| British Petroleum Co. | B.P.C. |
| British Zone Petroleum Co-ordinating Authority | BZPCA |
| Brown and Sharp Co | B and S |
| Cable Supply & Consulting Co | CSC (Pte Ltd (Singapore)) |
| Canada-US Military Co-operation Community, US Section | MCC |
| Canadian Marconi Co. | CMC |
| carbon monoxide co | co |
| cbt engr co | combat engineer company |
| cbt spt co | combat support company |
| Central MASINT Technology Co-ordinating Office | CMTCO (USA) |
| Central Steel Tube Co. | CST (США) |
| CHED CO | Commission on Higher Education - Central Office (Johnny Bravo) |
| chemical abbreviation for carbon dioxide CO2 | CO2 |
| chemical abbreviation for carbon monoxide CO | CO |
| China Nonferrous Metal Industry's Foreign Engineering and Construction Co. | NFC (Kovrigin) |
| China Shenhua Coal to Liquid and Chemical Co., Ltd | China Shenhua Coal to Liquid and Chemical (Sagoto) |
| ClCH2CO2H | chloro-acetic acid (MichaelBurov) |
| ClCH2CO2H | chloroacetic acid (MichaelBurov) |
| ClCH2CO2H | monochloroacetic acid (MichaelBurov) |
| ClCH2CO2H | MCA (MichaelBurov) |
| ClCH2CO2H | chloro acetic acid (MichaelBurov) |
| Cml Decon Co | Chemical Decontamination Company |
| CO₂ | carbon dioxide |
| CO-1 | cardiac output at one minute |
| CO7 | Combined Staff Command Surgeon |
| CO6 | Combined Staff Judge Advocate |
| 60Co | radioactive cobalt |
| CO2 | carbon dioxide |
| CO3 | Combined Staff Public and Governmental Affairs Officer |
| CO2 | Carbon dioxide |
| CO2 | Carbon Dioxide |
| Co-60 | cobalt-60 (MichaelBurov) |
| Co-281 | coimbatore-281 |
| CO2 | Consideration Of Others training |
| CO2 | carbon dioxide (MichaelBurov) |
| CO2 | CO2 fixed type extinguishing system |
| CO2 | chemical abbreviation for carbon dioxide CO2 |
| CO19 | Central Operations Specialist Firearms Command (hizman) |
| co-ax. | co-axial |
| Co Bdy | county boundary |
| Co-Blow | compression-blowing |
| co-channel | in the same channel |
| CO/CO | contractor owned/contractor operated |
| CO. Co. | Company |
| Co-Co | 3o-3o (3х осная тележка Aprelskaya) |
| CO-COM | Coordinating Committee |
| CO2e | equivalent CO2 (MichaelBurov) |
| CO2e | CO2-e emission (MichaelBurov) |
| CO2e | carbon dioxide equivalent (MichaelBurov) |
| CO2e | CO2 equivalent (MichaelBurov) |
| CO2-e | carbon dioxide equivalent (MichaelBurov) |
| CO2-e | CO2-e emission (MichaelBurov) |
| CO2 e | CO2 e |
| CO2-e | CO2 equivalent (MichaelBurov) |
| CO2e | carbon footprint (MichaelBurov) |
| CO2-e | carbon footprint (MichaelBurov) |
| CO2-ECBM | carbon dioxide-enhanced coalbed methane (recovery) |
| co-ed | co-editor |
| co-editor | co-ed |
| CO2EDL | carbon dioxide electric-discharge-excited laser |
| CO2 EOR | carbon dioxide EOR (метод повышения нефтеотдачи скважины (с исп. ввода углекислого газа под давлением) Val_Ships) |
| CO2 equivalent | CO2 e |
| CO2 equivalent | CO2-e (MichaelBurov) |
| COF | cardiac output Fick technique |
| CO-filter | CO-canister |
| CO-FISH | chromosome-orientation fluorescence in situ hybridization (Altuntash) |
| CO-GHD | Childhood-onset Growth Hormone Deficiency |
| co hd | coral headland |
| Co I | coenzyme I |
| Co-IF | co-initiation factor |
| Co II | coenzyme II |
| Co-Injection RTM | CIRTM (bonly) |
| Co.Inst. | Coke's Institutes |
| co-intel | counterintelligence |
| Co Investigator | CI |
| CO-IPX | connection-oriented Internet packet eXchange |
| CO-IPX | Connection Orientated Internet Packet eXchange (Novell, Netware, IPX) |
| CO-IPX | Connection-Oriented IPX |
| CO-LAN | central office local area network |
| CO2 Laser Technology | COLT |
| Co.Lit | Commentary on Litleton, by Sir Edward Coke |
| CO.Ltd | company limited |
| Co.Ltd. | Company Limited |
| CO-NEWS | Communications Naval Electronic Warfare System |
| Co Off | company (grade) officers |
| Co Off | company officer |
| co-op | cooperative store |
| "co-op" | co-operative |
| CO-OP | Cooperative Education |
| co-op | co-operation (Vosoni) |
| co-op | cooperative society |
| co-op | co-operative (Vosoni) |
| CO-OP | Cooperative |
| co-op advertising | cooperative advertising |
| co-op program | cooperative program |
| co-op store | cooperative store |
| co-op wholesaler | cooperative wholesaler |
| co-operation | co-op (Vosoni) |
| Co-operation Council for the Arab States of the Gulf | GCC |
| co-operative | co-op (Vosoni) |
| Co-operative Air & Missile Defence Exercise Network | CAMDEN |
| Co-operative Angle Jammer | CAJ |
| Co-operative Engagement | CE |
| Co-operative Engagement Capability | CEC |
| Co-operative Housing & Premises Societies | Co Op Hsg Soc (Johnny Bravo) |
| Co-Operative Housing Society | Chs (4uzhoj) |
| Co-operative R&D Agreement | CRDA |
| Co-operative Research And Development Agreement | CRADA |
| Co-operative Threat Reduction | CTR |
| Co-operative Threat Reduction Programme | CTRP |
| Co-ordinating Committee for East-West Trade Policy | COCOM |
| Co-ordinating Committee of East-West Trade Policy | COCOM |
| Co-ordinating European Council | CEC (4uzhoj) |
| Co-ordinating Installation Design Authority | CIDA |
| Co-ordination, Control, Communications & Intelligence Center | C3IC (USA) |
| Co-ordination group for Mutual recognition and Decentralised procedures | CMD(h) (Координационная группа по процедуре взаимного признания и децентрализованной процедуре для лекарственных препаратов для медицинского применения peregrin) |
| Co-ordination group for Mutual recognition and Decentralised procedures | CMDh (peregrin) |
| Co-ordination & Warning System | CWS (Denmark) |
| co-part | counterpart |
| co-part | counter-part |
| Co-Pilot / Gunner | CPG |
| co-pol | co-polarization |
| Co-Processing Node Architecture for Parallel Systems | CNAPS |
| Co Q | coenzyme Q |
| CO2R | carbon dioxide reduction (MichaelBurov) |
| co-re | co-respondent |
| co-respondent | co-re |
| co-respondent | co |
| CO₂RS | CO₂ research satellite |
| CO2 RS | CO2 research satellite |
| CO RTE | company route (Interex) |
| CO&S | clean out and shoot |
| Collection, Co-ordination & Intelligence Requirements Management | CCIRM |
| comd op co | command operations company |
| Committee for European Airspace Co-ordination | CEAC |
| Computing Devices Co. | CDC (Canada) |
| Conference on Security & Co-operation in Europe | CSCE |
| Conference on Security & Co-operation in the Mediterranean & Middle East | CSCM |
| Council for Security Co-operation in Asia-Pacific | CSCAP |
| Crisis Co-ordination Center | CCC (US Secretary of Defense) |
| Cross Channel Co-ordination Centre | CCCC |
| Decision Co-ordinating Paper | DCP (USA) |
| Deep Ocean Resources Development Co., Ltd. | DORD |
| Defence Co-operation Agreement | DCA |
| Defence Co-operation in Armaments | DCA |
| Defence Information Technology Co-ordinating Committee | DITCC |
| Defence Movements Co-ordinating Committee | DMCC |
| Defense & Economic Co-operation Agreement | DECA (USA) |
| Denver, CO, USA - Denver International Airport Code | DEN (Alex Lilo) |
| Deutsche Schlauchbootfabrik Hans Scheibert GmbH & Co | DSB (KG (Germany)) |
| Dimerization CO-factor of Hepatocyte nuclear factor 1 | DCOH-1 |
| DLco | diffusing capacity of the lung for carbon monoxide |
| Douglas Aircraft Co. | DAC (USA) |
| Dresser Flow Solutions Co. | DFS |
| DWT/CO | Decent Work Technical Support Team and Country Office (ILO 4uzhoj) |
| Electronic Combat/Co Pilot | ECP |
| 7-Eleven is part of an international chain of convenience stores, operating under Seven-Eleven Japan Co. Ltd, which in turn is owned by Seven & I Holdings Co. of Japan.2 | 7-eleven (Pavel) |
| Emergency Co-ordination Centre | ECC (SEIC ABelonogov) |
| Emergency Co-ordination Team | ECT (SEIC ABelonogov) |
| Emergency Co-ordinator | EC (SEIC ABelonogov) |
| Engineering Representation & Consultants Co. | ERCO (Egypt) |
| engr cbt co | engineer combat company |
| ENGR TOPO CO | engineer topographic company |
| equivalent CO2 | CO2-e (MichaelBurov) |
| European Aeronautic Defense and Space Co | EADS (Olga Okuneva) |
| European Centre for the Co-ordination of Research and Documentation in the Social Sciences | ECSS |
| European Co-operative Long-Term Initiative in Defence | EUCLID |
| European Military Communications Co-ordinating Committee | EMCCC |
| European Research Grouping Arrangement No 1 concerning Co-Operative Defence Research and Technology Projects | ERG-1 2002 (semfromshire) |
| European Steering Committee for Intergovernmental Co-operation in the Youth Field | CDEJ |
| f.co. | fair copy |
| Far East Machinery Co. Ltd. | Femco (Тайвань) |
| Far East Marine Geology Engineering Co. | DMIGE |
| Far East Marine Geology Engineering Co. | DMIGE (MichaelBurov) |
| Far East Marine Geology Engineering Co. | FEMGEC (MichaelBurov) |
| Far East Marine Geology Engineering Co. | FEMGE |
| Fd Svy Co | field survey company |
| Fire Support Co-ordination Centre | FSCC |
| Fire Support Co-ordination Line | FSCL |
| Force Anti-Air Co-ordination Area | FAACA |
| Force Anti-Air Warfare Co-ordinator | FAAWC |
| G.E.Co | General Electric Company |
| General Dynamics Services Co. | GDSC (USA) |
| General Electric Co. | GE (USA) |
| General Staff, Civil / Military Co-operation | G5 (British Army) |
| Georgia, Ukraine, Azerbaijan, Moldova regional co-operation group | GUAM |
| Giddings and Lewis Co. | G and L |
| Grand Bahama Steel and Pipe Co. Ltd. | GBSP (Багамские острова) |
| Greene, Tweed & Co | GTC (Ltd (UK)) |
| GTE International Systems Co. | GTEISC (USA) |
| H2CO3 | Carbonic Acid |
| Hangzhou Steam turbine Co.,Ltd. | HTC (Galka_I) |
| Harbin Aircraft Manufacturing Co. | HAMC (China) |
| Hardware Specialty Co | HS (Inc. (USA)) |
| Hewlett-Packard Co. | HP (USA) |
| Hgb-CO | hemoglobin-carbon monoxide saturation |
| Hong Kong Aircraft Engineering Co | HAECO (Ltd) |
| hq co | headquarters company hq |
| HQ co | headquarters company (Киселев) |
| Hughes Aircraft Co. | HAC (USA) |
| I&CO | installation and check-out |
| I&CO | installation and checkout |
| I & CO | installation and checkout |
| Indonesian National Steel Tube Co. | Inastu (Индонезия) |
| Industrial Co-operation Agreement | ICA |
| Information Co-ordination Centre | ICC |
| Information Co-ordination Control | ICC |
| Infra-red Chemistry Experiments, Co-ordinated Auroral Program | ICE CAP (USA) |
| insulation co-ordination | insulation coordination (Andrey Truhachev) |
| Intercontinental Metals Export Co. | IME (USA) |
| Interdepartmental Commission on Military-Technical Co-operation | ICMTC (Russia) |
| International Bank for Economic Co-operation | IBEC |
| International Co-operative Agricultural Organisation | ICAO (International Co-operative Agricultural Organisation (ICAO) is a sectoral organisation of the International Co-operative Alliance 4uzhoj) |
| International Co-ordinating Council of Aerospace Industries Associations | ICCAIA |
| International Electronic Research Co. | IERC (USA) |
| Ishikawajima Noise Control Co | INC (Ltd (Japan)) |
| Ishikawajima-Harima Heavy Industries Co | IHI (Ltd (Japan)) |
| Japan Petroleum Exploration Co., Ltd. | JAPEX (MichaelBurov) |
| Joint and Co-sponsored UN Programme on HIV/AIDS | UNAIDS |
| Joint Anti-Air Warfare Shore Co-ordination Network | JAAWSC (NATO) |
| Joint Logistics Co-ordination Centre | JLCC |
| Joint Movement Co-ordinating Committee | JMCC |
| Joint Nuclear Accident Co-ordinating Center | JNACC (USA) |
| Joint Technical Co-ordinating Group for Munitions Effectiveness | JTCG/ME (USA) |
| Joint Technical Co-ordinating Group on Aircraft Survivability | JTCG/AS (USA) |
| Jones and Lamson Co. | J and L |
| JORN Co-ordination Centre | JCC (Australia) |
| K2CO3 | potassium carbonate (MichaelBurov) |
| Kco | pulmonary diffusion coefficient |
| Korea Explosives Co | KEC (Ltd (Korea, South)) |
| Korea Integrated Special Steel Co. Ltd. | Kisco (Южная Корея) |
| L-CO2 | liquid carbon dioxide |
| Lanzhou LS Heavy Equipment Co.,Ltd | LS Group (Sagoto) |
| Light Helicopter Turbine Engine Co. | LHTEC (USA) |
| Local Anti-Air Warfare Co-ordinator | LAAWC |
| Local Road Transport Co-ordinator | LRTC (British Army) |
| Lockheed Aeronautical Systems Co. | LASC (USA) |
| Lockheed Aircraft Services Co. | LAS (USA) |
| Lockheed Engineering & Sciences Co. | LESC (USA) |
| Lockheed Missiles & Space Co | LMSC (Inc. (USA)) |
| Lockheed Space Operations Co. | LSOC (USA) |
| Lockheed Technical Operations Co. | LTOC (USA) |
| Logistics Co-ordination Centre | LCC |
| 3M Co. | Minnesota Mining and Manufacturing Co. |
| Main Administration for Military-Technical Co-operation | MAMTC (Russia) |
| Malaysia Steel Pipe Mfg Co. Ltd. | MSP (Сингапур) |
| Maritime Air Co-ordination Authority | MACA |
| McDonnell Douglas Helicopter Co. | MDHC (USA) |
| McDonnell Douglas Missile Systems Co. | MDMSC (USA) |
| McDonnell Douglas Space Systems Co. | MDSSC (USA) |
| Me2CO | acetone |
| MEA CO2 rp | monoethanolamine carbon dioxide removal process |
| Med Co | Medical Company |
| Med Dep Co | Medical Depot Company |
| med evac co, amb | medical evacuation company, ambulance |
| Metal Rolling and Tube Co. Pvt. Ltd. | MRT (ЮАР) |
| Mfg. Co. | manufacturing company |
| Mgb CO | carboxymyoglobin |
| Middle Atmosphere Co-operation programme | MAC |
| Middle East Regional Co-operation for Development | RCD |
| Middle East Tube Co. Ltd. | Metco (Израиль) |
| Military Control / Co-ordination Centre | MCC |
| Military Technical Co-operation | MTC |
| Mine Safety Appliances, Co. | mine safety appliances, co. (название фирмы) |
| Mine Safety Appliances, Co. | MSA |
| Mistral Co-ordination Command Post | MCP |
| mov co | movement control |
| Multinational Geospatial Co-production Program | MGCP (estherik) |
| Nanchang Aircraft Manufacturing Co. | NAMC (China) |
| National Oilwell Co. | NOI |
| National Petroleum Radio Frequency Co-ordinating Association | NPRFCA |
| National Strike Force Co-ordination Center | NSFCC (USA) |
| Naval Air Projects Co-ordination office | NAPC (USA) |
| Nippon Electric Co | NEC |
| NMS-CO | national military strategy for cyberspace operation |
| NMS-CO | National Military Strategy for Cyberspace Operations |
| Non-Co-operative Target | NCT |
| Non-Co-operative Target Identification | NCTI |
| Non-Co-operative Target Recognition | NCTR |
| North American Automated Systems co. | NAAS |
| North Pacific Co-operative Security Dialog | NPCSD (Canada) |
| Northeast Asian Co-operation Dialogue | NACD |
| Northern Ireland Co-operation Overseas | NICO (Ker-online) |
| O&CO | operations and checkout |
| Office of Defense Co-ordination | ODC (USA) |
| Organisation Africaine et Malgache de Co-operation Economique | OAMCE |
| Organisation for Economic Co-operation & Development | OECD |
| Organisation for European Economic Co-operation | OEEC (Now OECD) |
| Organization for Economic Co-operation and Development | OECD |
| Original Mingguang Haomiao Fire Protection Technology Development Co., Ltd | (is an original firefighting equipment manufacturer located in Mingguang city) (Sagoto) |
| P & CO | plans and combat operations |
| P CO2 | partial pressure of carbon dioxide |
| Pacific Tube Co. | Patco (США) |
| Partnership Co-ordination Cell | PCC (NATO) |
| Patho Tec-CO | cytochrom oxydase |
| PECO2 | pressure of carbon dioxide in expired gas |
| PERT-CO | program evaluation and review technique-cost |
| Pharmaceutical Inspection Co-operation Scheme | PIC/S (Система сотрудничества по фармацевтическим инспекциям kat_j) |
| Physics International Co. | PI (USA) |
| Pty. Co. | proprietary company |
| Pusan Steel Pipe Industry Co. Ltd. | PSP (Южная Корея) |
| Puyang Zhongyuan Restar petroleum equipment Co.,Ltd | RSD (Sagoto) |
| Radar d'Alert et de Co-ordination | RAC (France) |
| Rescue Co-ordination Centre | RCC |
| Rohde & Schwarz GmbH & Co.KG | R&S (Germany) |
| Roland Co-ordination Centre | RCC (USA) |
| Russian Settlement Co-ordinating Unit | RSCU (Lavrov) |
| S-CO2 | supercritical CO2 (MichaelBurov) |
| S-CO2 | supercritical carbon dioxide power cycle (MichaelBurov) |
| S-CO2 | supercritical CO2 power cycle (MichaelBurov) |
| S/CO | signal/cutoff (Vadim Rouminsky) |
| Science Co-operation Office for South-East Asia | SEASCO |
| Selective Co-operative Secondary Surveillance System | Mode S (MichaelBurov) |
| SFAE-CD-CO-O | Office symbol for PMCD operations branch |
| Shaanxi Aircraft Co. | SAC (China) |
| Shantou Institute of Ultrasonic Instruments Co.,Ltd | SIUI (название компании в Китае, выпускающей ультразвуковое оборудование Лорина) |
| Sig Avn Lt Cons Co | Signal Aviation Light Construction Co. |
| Sm/Co | Samarium / cobalt |
| SO/CO | Service Office/Central Office |
| South Pacific Bureau for Economic Co-operation | SPEC |
| Special Educational Needs Co Ordinator | SENCO |
| Special Projects Co-ordination | SPC (UK) |
| S/S Co. | Steamship company (Vosoni) |
| Submarine Element Co-ordinator | SEC |
| Supporting Arms Co-ordination Centre | SACC |
| Svco | carbon oxide saturation of hemoglobin |
| System Co-ordinating Installation Design Authority | SCIDA |
| T&CO | test and checkout |
| T & CO | test and checkout |
| TAC Co-ordinator Automated Command & Control Information System | TACACCIS (USA) |
| Tactical Co-ordination Console | TCC |
| Tanker Structure Co-operative Forum | TSCF (Interex) |
| Technology Applications & Services Co. | TAS (USA) |
| temp co | temperature coefficient |
| Thai-Asia Steel Pipe Co. Ltd. | TAS (Таиланд) |
| The General Electric Co. plc | GEC (UK) |
| The OSCE Project Co-ordinator in Ukraine | OSCE PCU (Alex Lilo) |
| tk co | tank company |
| Top Line Co. | TLC (USA) |
| total CO2 | tCO2 (MichaelBurov) |
| Tr.Co. | trust company |
| Trilateral Co-ordination and Oversight Group | TCOG (US, Japan and South Korean policies on North Korea) |
| Trilateral Frigate Co-operation | TFC (Netherlands, Germany and Spain) |
| Turkish Electricity Generation and Transition Co | TEAS (MichaelBurov) |
| UN Office for the Co-ordination of Humanitarian assistance to Afghanistan | UNOCHA |
| Union Africaine et Malgache de Co-operation Economique | UAMCE |
| United Fastener Co | UFC (Inc. (USA)) |
| University Computing Co | UCC |
| W. Co. | water column |
| W. Co | water column |
| Warner and Swasey Co. | W and S |
| Welded Tube Co. of America | Welco (США) |
| Westinghouse Electronic Systems International Marketing Co. | WESIM (USA) |
| Wide-Area Network Interface Co-Processor | WNIC |
| Wuzhong Instrument Co., Ltd | WZI (Sagoto) |
| Wyman-Gordon Co. | WGC (USA) |
| Xi'an Aircraft Co. | XAC (China) |
