Found 5 full forms for COIS
| Term | Full Form | Category |
|---|---|---|
| COI(s) | COI(s)conflict(s) of interest 
| Others |
| COI(s) | conflict(s) of interest
| Others |
| COIS | Combat Operations Intelligence System
| Others |
| COIS | Cost Of Inventory Sold
| Others |
| COIS | Country of Origin Information Service
| Others |