| Acronym | Definition |
|---|
| PMAC | Power Management and Control |
| PMAC | Performance Measurement and Control |
| PMAC | Port Moody Arts Centre (Canada) |
| PMAC | Pete Maravich Assembly Center (Louisian State University; Baton Rouge, LA) |
| PMAC | Pharmaceutical Manufacturers Association of Canada |
| PMAC | Purchasing Management Association of Canada |
| PMAC | Peripheral Module Access Controller |
| PMAC | Parallelizable Message Authentication Code |
| PMAC | Programmable Multi-Axis Controller |
| PMAC | Permanent-Magnet Alternating Current (electric motor) |
| PMAC | Purchasing Management Association of Chicago |
| PMAC | Professional Masters in Accounting |
| PMAC | Performance Modeling and Characterization |
| PMAC | Partial Modal Assurance Criterion |
| PMAC | Parallelizable Message Authentication Code (algorithm; cryptography) |
| PMAC | Performance Management Advisory Committee |
| PMAC | Password Modification Access Code (SEC) |
| PMAC | Packet Media Access Controller |
| PMAC | Plant and Microbe Adaptations to Cold |
| PMAC | Personnel Management Action Committee |
| PMAC | Period Moving Average Cost |
| PMAC | Precision Multi-Axis Controller (robotics) |
| PMAC | Proposed Material Acquisition Change |
| PMAC | Preliminary Maintenance Allocation Chart (US DoD) |
