:colinek_szczecin wyjdę na ignoranta, ale nie jestem pewien, o które rozwinięcie skrótu chodzi:
- Magnetic resonance angiography
- Mineralocorticoid receptor antagonist
- Monoamine releasing agent
- Multiresolution analysis
- Marketing Research Association
- Mauritius Revenue Authority
- Metal Roofing Alliance
- Metropolitan Redevelopment Authority of Western Australia
- Microcredit Regulatory Authority
- Midlands Regional Alliance
- Monland Restoration Army
- Moral Re-Armament
- Mumbai Rationalist Association
- Mountain Rescue Association
- Myanmar Restaurant Association
- Mail retrieval agent
- Market Reduction Approach
- Member's Representational Allowance in the United States House of Representatives
- Men's Rights Activist (or Men's Rights Activism)
- Minimum reception altitude
- Mutant registration acts (comics)
- Mutual recognition agreement