| Abbreviation | Definition |
|---|---|
| COD | Consumed Oxygen Demand |
| COD | Cause Of Death |
| COD | Condition On Discharge |
| COD | Co Occurring Disorders |
| COD | Chemical Oxygen Demand |
| COD | Cockpit Only Deorbit |
| COD | Center Operations Directorate |
| CODA | Cash or Deferred Arrangement (401K) |
| CODA | Cash Or Deferred Arrangement |
| CODATA | Committee on Data for Science and Technology |
| CODE | Community Oriented Drug Enforcement |
| COE | Chief Of Engineers |
| COE | Corps Of Engineers |
| COE | Cost Of Equity |
| COF | Central Operations Facility |
| COF | Columbus Orbital Facility |
| COF | Coefficient of Friction |
| COFEPSA | Conservation of Foreign Exchange and Prevention of Smugling Act |
| COFI | Checkout and Fault Isolation |
| COFOG | Classifications of Functions of Government |
| COFR | Certificate of Flight Readiness |
| COFW | Certificate of Flight Worthiness |
| COG | Center Of Gravity |
| COG | Chief Officer Group |
| COG | Cost of Goods |
| COGS | Cost Of Goods Sold |
| COH | Coefficient Of Haze |
| COH | Cash On Hand |
| COHB | CarboxyHemoglobin test |
| COI | Cytochrome Oxidase I |
| COI | Chronic Orthostatic Intolerance |
| COI | Contingency Orbit Insertion |
| COI | Coast Orbital Insertion |
| COI | Cost Of Insurance |
| COICOP | Classification of Individual Consumption by purpose |
| COIL | Chemical Oxygen Iodine Laser |
| COIL | Congress On Ionic Liquids |
| COIM | Checkout Interpreter (Software) Module |
| COIS | Cost Of Inventory Sold |
| Col | Colonel |
| COL | Checkout Language |
| COL | Coast Orbital Insertion |
| COL | Cost Of Living |
| COLA | Cost Of Living Adjustment |
| COLD | Chronic Obstructive Lung Disease |
| COLLE | Conference Of Law Library Educators |
| COLO | Colonial National Historical Park |
| Com | Commission |
| COM | Communications (port) |
| COM | Computer Output Microfiche |