| Subject | English | Thesaurus |
| abbr., progr. | automatic communication and message processing system | automatic communications and message processing system (ssn) |
| progr. | automatic communications and message processing system | ACAMPS (ssn) |
| comp., net., abbr. | Integrated Message Processing And Communications Technology | IMPACT |
| mil., abbr. | Message Processing and Distribution System | MPDS |
| mil., abbr. | Photographic Processing and Interpretation Facility | PPIF |
| abbr., post | Processing and Distribution Center/Facility | PDC/F |
| abbr., post | Processing and Distribution Facility | PDF (89 in 2004, smaller than a P&DC) |
| abbr., post | Processing and Distribution Facility | P&DF (89 in 2004, smaller than a P&DC) |
| mil., abbr. | Processing and Interpretation Facility | PIF |
| tech., abbr. | Society of Data Processing Machine Operators and Programmers | DPMOAP |