| Acronym | Meaning |
| NDCC | New Directions Counseling Center (Concord |
| RM | Raeto-Romansh Language (ISO 639-1 Code) |
| PASR | Personnel Accounting And Strength Reporting |
| HST | See Entry |
| EROS | Earth Resources Observation System |
| NYHA | New York Heart Association |
| CSERIAC | (U.S. DoD) Crew Systems Ergonomics Information Analysis Center |
| ORISE | Oak Ridge Institute For Science And Education |
| PCE | PerChlorEthylene |
| SOC | Sector Operations Centre |