| MERLIN | Madison Entrepreneur Resource Learning and Innovation Network 
| Others |
| MERLIN | Mail Evaluation Readability Lookup Instrument
| Others |
| MERLIN | Manufacturing Execution Realtime Lean Information Network
| Others |
| MERLIN | Media Rich Learning Infrastructure
| Others |
| MERLIN | Missouri Education And Research Libraries Information Network
| Others |
| MERLIN | Montana Enhanced Registration and Licensing Information Network
| Others |
| MERLIN | Motivation Engagement and Recovery Learning Initiative Network
| Others |
| MERLIN | Multi Element Radio Linked Interferometer Network
| Others |
| MERLIN | Multi Element Radio Linked Interfometer Network
| Others |