| MAOP | Manual of Administrative Operations and Procedures 
| Others |
| MAOP | Maximum Allowable Operating Pressure
| Others |
| MAOP | Maximum Allowable Operating Pressures
| Others |
| MAOP | Measure Of Academic Oral Proficiency
| Others |
| MAOP | Membrane Attack Ookinete Protein
| Others |
| MAOP | Mid-Atlantic Association of Oracle Professionals
| Others |
| MAOP | Minority Academic Opportunities Program
| Others |
| MAOP | Missouris Arthritis And Osteoporosis Program
| Others |
| MAOP | Multicultural Academic Opportunities Program
| Others |