| Rank | Abbreviation | Meaning |
|---|
| ***** | CHARMS | Canadian Hemophilia Assessment and Resource Management Information System
| |
| ***** | CHARMS | Cryogenic High Accuracy Refraction Measuring System
| |
| ***** | CHARMS | Cornell Hotel and Restaurant Management Simulation
| |
| **** | CHARMS | Corporate Health Asset Risk Management System
| |
| **** | CHARMS | computerized hazard and recordmanagement system
| |
| **** | CHARMS | Caribbean Hotel Association Reservation Management System
| |
| *** | CHARMS | Charity Action for Relief of Multiple Sclerosis
| |
| *** | CHARMS | complex high axial ratio microstructures
| |