| Acronym | Definition |
|---|
| PDSE➣Partitioned Data Set Environment |
| PDSE➣Partitioned Data Set Extended |
| PDSE➣International Symposium on Software Engineering for Parallel and Distributed Systems (IEEE) |
| PDSE➣Paradise Music & Entertainment, Inc. (stock symbol; formerly PMU) |
| PDSE➣Program Director for Special Emphasis |