MEP
- 2-C-Methylerythritol 4-phosphate
- Hollings Manufacturing Extension Partnership
- Hope for Portugal Movement
- Mahajana Eksath Peramuna
- Mahajana Eksath Peramuna (1956)
- Maison européenne de la photographie
- Mars Exploration Program
- Massachusetts Environmental Police
- Maximal expiratory pressure
- Mean effective pressure
- Mechanical, electrical, and plumbing
- Media-embedded processor
- Megakaryocyte–erythroid progenitor cell
- Melanophlogite
- Member of the European Parliament
- Meopham railway station
- Mersing Airport
- Message exchange pattern
- Ministry of Environmental Protection (disambiguation)
- Miriwoong language
- Mission Essential
- Model European Parliament
- Mogens E. Pedersen
- Motor evoked potentials
- Paris Foreign Missions Society
- People's Electoral Movement (Aruba)
- People's Electoral Movement (Venezuela)