| MISC | Malaysia International Shipping Corporation 
| Others |
| MISC | Management Information Systems Corporation
| Others |
| MISC | Maui Invasive Species Committee
| Others |
| MISC | McGill Institute for the Study of Canada
| Others |
| MISC | Mediational Interaction for Sensitizing Caregivers
| Others |
| MISC | Michigan Interactive and Social Computing
| Others |
| MISC | Minimal instruction set computer
| Others |
| MISC | Minimal Instruction Set Computing
| Others |
| MISC | Minimally Invasive Three Dimensional Site Characterization
| Others |
| MISC | Minimum Instruction Set Computer
| Others |
| MISC | MISC Is a Script Compiler
| Others |
| MISC | Miscellaneous and Other Operations
| Others |
| MISC | Missionary Independent Spiritual Church
| Others |
| MISC | Montana Invasive Species Council
| Others |
| MISC | Most Inappropriate Settings Charged
| Others |
| MISC | Motivational Interviewing Skill Code
| Others |
| MISC | Movement Intuition Structure Complexity
| Others |
| MISC | Musashi Industrial Starflight Concern
| Others |