| Acronym | Meaning |
| ORR | Office Of Refugee Resettlement |
| TSI | Transportation Safety Institute |
| ZIP (CODE) | Zone Improvement Plan |
| OPE | Office Of Postsecondary Education |
| CIA | Central Intelligence Agency |
| OCS | Office Of Community Services |
| CRISP | Computer Retrieval Of Information On Scientific Projects |
| CDFI | Community Development Financial Institutions |
| FCIC | Federal Consumer Information Center; Federal Crop Insurance Corporation |
| FNS | Food And Nutrition Service |