| Acronym | Meaning |
| HAART | Highly Active Anti-Retroviral Therapy |
| GDC | Game Developers Conference |
| COB | Close Of Business [day] |
| SCS | Scan Correlated Shift - Soil Conservation Service |
| NMR | Nuclear Magnetic Resonance |
| CTBT | Comprehensive [Nuclear] Test Ban Treaty |
| NARAL | National Abortion Rights Action League |
| CVSD | Continuous Variable Slope Delta (modulation) |
| MODEM | Modulator-Demodulator |
| SIFF | Successor IFF |