| Acronym | Meaning |
| NHGRI | National Human Genome Research Institute |
| OCD | Office Of Community Development |
| DSCA | Defense Security Cooperation Agency |
| OPE | Office Of Postsecondary Education |
| NIAAA | National Institute On Alcohol Abuse And Alcoholism |
| USDA | United States Department Of Agriculture |
| USPS | United States Postal Service ˜(state And Street Abbreviations) |
| ICAF | Industrial College Of The Armed Forces |
| PAHO | Pan American Health Organization |
| HIRS | Health Information Resources Service |