| Acronym | Meaning |
| LEACH | Leaching Evaluation Of Agricultural Chemicals |
| HETP | Height Equivalent To A Theoretical Plate |
| PLED | Polymer Light Emitting Diode |
| AQRV | Air Quality Related Values |
| CGA | Chromogranin A |
| NETD | Noise Equiv. Temp. Difference |
| CHARMM | Chemistry At HARvard Macromolecular Mechanics |
| CIMAH | Control Of Industrial Major Accident Hazards |
| ORD BBS | ORD Electronic Bulletin Board System |
| ARM | Area Radiation Monitoring |