| COTS | Call Of The Simpsons 
| Others |
| COTS | Car Of The Show
| Others |
| COTS | Cargo Offload and Transfer System
| Others |
| COTS | Cash On The Spot
| Others |
| COTS | Cemetery Operatives Training Scheme
| Others |
| COTS | Central Ohio Trauma System
| Others |
| COTS | Central Ohio Trauma System, Columbus, Ohio
| Others |
| COTS | Central Oklahoma Transit System
| Others |
| COTS | Champion Optical Technology Services
| Others |
| COTS | Chapter Officer Training School
| Others |
| COTS | Church Of The Savior
| Others |
| COTS | Church On The Street
| Others |
| COTS | Cleaned Oiled Tested and Stenciled
| Others |
| COTS | Coalition On Temporary Shelter
| Others |
| COTS | Coastal Observation Technology System
| Others |
| COTS | College Of The Sciences
| Others |
| COTS | College Officer Training School
| Others |
| COTS | Collegiate Officers Training School
| Others |
| COTS | Commercial Of The Shelf
| Others |
| COTS | Commercial Off The Self
| Others |
| COTS | Commercial Off The Shelf
| Others |
| COTS | Commercial Off-The-Shelf
| Others |
| COTS | commercial off-the-shelf software
| Others |
| COTS | Commercial Orbital Transportation Services
| Others |
| COTS | Commercial-Off-The-Shelf
| Others |
| COTS | Commerical Off The Shelf
| Others |
| COTS | Committee on Temporary Shelter
| Others |
| COTS | Committee On The Shelterless
| Others |
| COTS | Commodity Off The Shelf
| Others |
| COTS | Component Of The Shelf
| Others |
| COTS | Components Off The Shelf
| Others |
| COTS | Connection Oriented Transport Service
| Others |
| COTS | Consistent Operational Travel Standards
| Others |
| COTS | Container Offloading and Transfer System
| Others |
| COTS | Council On Technology Services
| Others |
| COTS | Council On Thai Studies
| Others |
| COTS | Crown-Of-Thorns Starfish
| Others |
| COTS | Crude Oil Transportation System
| Others |