| Acronym | Meaning |
| EST | External Standardization Technique |
| CNC | Condensation Nucleus Counter |
| CMT | Charcot-Marie-tooth Disease |
| LRAT | Lecithin-retinol Acyltransferase |
| AXAF | Advanced X-ray Astrophysics Facility |
| APA | Alkaline Phosphatase Activity |
| AWPCF | Air And Water Pollution Control Facilities |
| PESTM | Photon Emission Scanning Tunnel Microscopy |
| BAFF | B-cell Activating Factor |
| ETS | External Transcribed Spacer |