| MESS | Maintenance of Equal Social Status 
| Others |
| MESS | Making Engineering And Science Simple
| Others |
| MESS | male eksperimentalne scene Sma
| Others |
| MESS | male eksperimentalne scene Small
| Others |
| MESS | Managed e-Mail Surveillance Service
| Others |
| MESS | Mangled Extremity Severity Score
| Others |
| MESS | Markville Environmental Staff and Students
| Others |
| MESS | Math Engineering Science and Stuff
| Others |
| MESS | Math Engineering Science Stuff
| Others |
| MESS | Mechatronics Equipment Surplus System
| Others |
| MESS | Member of Equal Social Status
| Others |
| MESS | Members In Equal Status And Society
| Others |
| MESS | Menhir's Econometric Simulation System
| Others |
| MESS | Menhirs Econometric Simulation System
| Others |
| MESS | Messenger
| Others |
| MESS | Messerschmitt
| Others |
| MESS | Middlebridge Enthusiasts Scimitar Set
| Others |
| MESS | Mike's Electronic Support System
| Others |
| MESS | Mikes Electronic Support System
| Others |
| MESS | Mini E Survivor Spoliers
| Others |
| MESS | Miniature Electronic Support System
| Others |
| MESS | Minimum Entropy Sensitive Stegosystem
| Others |
| MESS | Minnesota Extension Summer School
| Others |
| MESS | Muli Emulator Super System
| Others |
| MESS | Multi Emulator Super System
| Others |
| MESS | Multi Environment Stock Shelver
| Others |
| MESS | Multifarious Effluent Syllabic Sum
| Others |
| MESS | Multiple Emulator Super System
| Others |
| MESS | Multiple Event Stream Simulator
| Others |
| MESS | Multiple-Emulator Super System
| Others |
| MESS | Multivariate Environmental Similarity Surfaces
| Others |
| MESS | Musician Entrepreneurs for Sustainable Solutions
| Others |
| MESS | Mutual Encouragement and Spiritual Support
| Others |
| MESS | Myalgic Encephalomyelitis Support Services
| Others |