| Acronym | Meaning |
 | SCIFI | Science Fiction |
| IFO | Identified Flying Object (see Also UFO) |
| AARP | (i/s) American Association Of Retired Persons (now Officially Known Only By The Initials) |
| BWR | Boiling-Water Reactor |
| NOAF | Norwegian Air Force |
| HKG | Hong Kong (ISO 3166 Trigram) |
| SHOALS | Scanning Hydrographic Operational Airborne Lidar Survey |
| VOX | Voice Operated Oscillator |
| SCFH | Standard Cubic Foot Per Hour (unit Of Measurement Of Fluid Flow) |
| ISTS | Intel Science Talent Search |
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