| Acronym | Meaning |
| PUMS | Public Use Microdata Samples |
| USMC | United States Marine Corps |
| OPE | Office Of Postsecondary Education |
| DOL | Department Of Labor |
| PLLI | National Institute On Postsecondary Education |
| NAICS | North American Industry Classification System |
| VGLI | Veterans' Group Life Insurance |
| GNIS | Geographic Names Information System |
| REE | Research |
| NMFS | National Marine Fisheries Service |