| Acronym | Meaning |
 | OTT | Office Of Transportation Technologies |
| NWTRB | Nuclear Waste Technical Review Board |
| AHCPR | Agency For Health Care Policy And Research (changed To AHRQ) |
| RSPA | Research And Special Programs Administration |
| APHIS | Animal And Plant Health Inspection Service |
| CETEC | Topographic Engineering Center |
| MESH | Medical Subject Headings |
| USCS | United States Customs Service |
| CID | U.S. Army Criminal Investigation Command |
| OWCP | Office Of Workers' Compensation Programs |
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