| Acronym | Meaning |
| ISA | Instrument Society Of America |
| ASPRS | American Society Of Photogrammetry And Remote Sensing |
| CCCC | Complex-coordinate Coupled-channel (method In Calcns. On Rotational And Vibrational Predissocn.) |
| CWM | Chemical Waste Management |
| GBERL | Gulf Breeze Environmental Research Laboratory |
| PRCPTS | Primary Reactor Coolant Pump Trip System |
| ICCP | International Committee For Coal Petrology |
| HAN | Hydroxylamine Nitrate (salt) |
| GSHV | Ground Squirrel Hepatitis Virus |
| EDXR | Energy Dispersive X-ray Reflectometry |