| Acronym | Meaning |
| V | Vanadium - Volt |
| NVESD | Night Vision And Electronic Sensors Directorate |
| IO | Ido Language (ISO 639-1 Code) |
| LI | Limburgish Language (ISO 639-1 Code) |
| NBACC | U.S. National Biodefense Analysis And Countermeasures Center (enn-back) |
| EGIS | Erieye Ground Interface Segment |
| NOLF | Navy OutLying Field |
| UMI | U.S. Minor Outlying Islands (ISO 3166 Trigram) |
| APS | American Physical Society - Antiphospholipid Antibody Syndrome |
| PARC | Palo Alto Research Center |