| Acronym | Definition |
|---|
| Mela | Maatalousyrittäjien Eläkelaitos (Espoo, Finland) |
| Mela | Meta Language |
| Mela | Middle East Librarians Association |
| Mela | Mothers of East Los Angeles (Latina community group) |
| Mela | Market Area Europe and Latin America (telecommunications) |
| Mela | Mujeres en Las Artes (Spanish: Women in the Arts) |
| Mela | Metro East Landlords Association (Collinsville, IL) |
| Mela | Munition Export License Application |
| Mela | Metsälaskelma (Forestry Model and Operational Decision Support System; Finnish Forest Research Institute) |
| Mela | Marine Engineering Lab., Annapolis, MD |
| Mela | Maryland Environmental Laboratories Association |