| Rank | Abbreviation | Meaning |
|---|
| ***** | CMGS | Case Mix Groups
| |
| ***** | CMGS | Clinical Molecular Genetics Society
| |
| ***** | CMGS | Certified Medical Gas Services
| |
| ***** | CMGS | Central Massachusetts Genealogical Society
| |
| ***** | CMGS | City Morgue Gift Shop
| |
| ***** | CMGS | cassava mosaic geminiviruses
| |
| **** | CMGS | Collectible miniatures games
| |
| **** | CMGS | Control Moment Gyros
| |
| **** | CMGS | Center for Modern Greek Studies
| |
| **** | CMGS | Council of Ministers General Secretariat
| |
| **** | CMGS | Chopped Meat Glucose Starch
| |
| **** | CMGS | Cyan Magenta Gelb Schwarz
| |
| **** | CMGS | cystometrograms
| |
| **** | CMGS | Canadian medical graduates
| |
| **** | CMGS | Centre for Medical Genetics
| |
| **** | CMGS | Commission on Ministerial Growth and Support
| |
| **** | CMGS | cruise missile guidance set
| |
| **** | CMGS | Control Moment Gyroscopes
| |
| **** | CMGS | Cockram Motor Group Service
| |
| **** | CMGS | Council of Medical Genetics
| |
| *** | CMGS | Commission on Modelling Geographical Systems
| |