| Acronym | Definition |
|---|
| PMM | Project Management Methodology |
| PMM | Permanent Multipurpose Module (US NASA) |
| PMM | Perpetual Motion Machine |
| PMM | Permanent Magnet Motor |
| PMM | Purchase Money Mortgage |
| PMM | Precision Measuring Machine |
| PMM | Process Maturity Model (rating scale) |
| PMM | Product Management and Marketing (sales) |
| PMM | Preventive Medicine Measures |
| PMM | Pathways Materials Management (business software) |
| PMM | Power Management Mode |
| PMM | Penobscot Marine Museum (Maine) |
| PMM | Professional Murder Music (band) |
| PMM | Project Majestic Mix (forum) |
| PMM | Post-Merger Management |
| PMM | Planet MegaMan (Megaman/Mega Man/Rockman) |
| PMM | Pacific Media Ministry |
| PMM | Project Management Monthly |
| PMM | Permanent Magnet Material |
| PMM | Preventive Maintenance Management |
| PMM | Project Management Meeting (various organizations) |
| PMM | Partial Medial Meniscectomy (orthopedic knee surgery) |
| PMM | Premium Multi-Media |
| PMM | Pinewoods Morris Men |
| PMM | Pokémorph MUSH (Multi-User Shared Habitat; online gaming) |
| PMM | Protocol Management Module |
| PMM | Packet Mobility Management |
| PMM | Periodic Moment Method |
| PMM | Pipeline-Based Maximal-Sized Matching (computer networking) |
| PMM | Program Memory Module |
| PMM | Program Management Manual |
| PMM | Preventive Maintenance Manual |
| PMM | Program Management Meeting |
| PMM | Purple Marching Machine (Miles College marching band) |
| PMM | Perform Major Maintenance |
| PMM | Processor Main Memory |
| PMM | Paper Maturing Machine |
| PMM | Parametrical Multicriteria Model |
| PMM | Pulse Mode Multiplex |
| PMM | Professional Music Men, Inc. |
| PMM | Profit Motivated Management |
| PMM | Propulsion Module Manager |
| PMM | Power Mode Master (automotive technology) |
| PMM | Post-Market Monitoring |