sort by Rank | Alpha
| Possible Meanings | Rank |
|---|
| Capital Protection Oriented Schemes | ** |
| Center for Polymers and Organic Solids | ** |
| Canonical Product of Sums | * |
| Chest Pain Order Sheet | * |
| CloudShield Packet Operating System | * |
| Clamen Pittsburgh Onion Soup | * |
| Coal Projects at Ohio State | * |
| Commission on Protection of Observatory Sites | * |