| Acronym | Meaning |
| FF | Femtofarad |
| UM | U.S. Minor Outlying Islands (postal Symbol; ISO 3166 Digram) |
| LTL | Lithuanian Litas (ISO 4217 Currency Code) |
| NG | Natural Gas - Next Generation -Niger (FIPS 10-4 Country Code) - Nigeria (ISO 3166 Digram) |
| TZC | Tetrazolium Chloride |
| MSM | Mount St Mary's School |
| OASIS | Ontario Agencies Supporting Individuals With Special Needs |
| DUI | Data Use Identifier - Data Use Institute - Davis Unified Ignition - Diving Unlimited International - Documento ?nico De Identidad - Documento Unico De Importaci›n - Driving Under The Influence - Duke University Improv |
| RHWR | Radar Homing And Warning Receiver (raw For Short) |
| BAO | Battlefield Air Operations |