| Acronym | Meaning |
 | MSA | Metropolitan Statistical Area |
| MESH | Medical Subject Headings |
| DOT | Department Of Transportation |
| NIDRR | National Institute On Disability And Rehabilitation Research |
| SLSDC | Saint Lawrence Seaway Development Corporation |
| CCC | Commodity Credit Corporation |
| ORR | Office Of Refugee Resettlement |
| USIP | United States Institute Of Peace |
| NCA | National Cemetery Administration |
| BEST | Biomonitoring Of Environmental Status And Trends |
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