| Acronym | Meaning |
| HDV | Hepatitis Delta Virus |
| OIC | Optical Interface Coupler |
| PLC | Programmable Logic Controller |
| IUAPPA | International Union Of Air Pollution Prevention Associations |
| AET | Acoustic Emission Technique |
| DPM | Disintegrations Per Minutepar |
| FAST | Fast Atom Sample Tester |
| COC | Chain Of Custody |
| MIC | Minimal Inhibitory Concentration |
| OTE | Optically Transparent Electrode |