| Abbreviation | Definition |
|---|---|
| MICCA | MA Instrumental and Choral Conductors Association |
| MICCA | Massachusetts Instrumental Choral Conductors Association |
| MIDA | Maine Interior Design Association |
| MIDA | Maine Interior Designers Association |
| MIDSA | Manitoulin Island Dark Sky Association |
| MIEA | Matsudo International Exchange Association |
| MIEA | Michigan Indian Elders Association |
| MIECA | Malaysia International Economic Communication Association |
| MIFA | Maryland Intercollegiate Football Association |
| MIFA | Meguro International Friendship Association |
| MIFA | Metropolitan Inter Faith Association |
| MIFA | Michigan Interscholastic Forensic Association |
| MIFA | Michigan Interscholastic Forensics Association |
| MIHA | Malaysian Industrial Hygiene Association |
| MIHA | Michigan Interscholastic Horsemanship Association |
| MIMA | Minnesota Interlaboratory Microbiology Association |
| MIPA | Manitoba International Pharmacy Association |
| MIPA | Marin Income Property Association |
| MIPA | Marion Independent Physicians Association |
| MIPA | Massachusetts Independent Pharmacists Association |