| Acronym | Definition |
|---|
| CPSU➣Communist Party of the Soviet Union |
| CPSU➣Community and Public Sector Union |
| CPSU➣Commonwealth Policy Studies Unit (UK) |
| CPSU➣Central Power Supply Unit |
| CPSU➣California Polytechnic State University (San Luis Obispo, California) |
| CPSU➣Civil and Public Service Union |
| CPSU➣Central Project Support Unit (India) |
| CPSU➣Central Public Sector Undertaking (India) |
| CPSU➣Central Punitive Segregation Unit (Rikers Island, New York) |
| CPSU➣Combined Primary Storage Unit |
| CPSU➣Configurable Processor System Unit (programmable logic device family) |