| Acronym | Meaning |
| ATEM | Analytical Transmission Electron Microscopy |
| FDM | Field Desorption Microscopy |
| APC | Adenomatous Polyposis Coli |
| UHF | Unrestricted Hartree-Fock |
| FOLIBS | Fiber Optic Laser Induced Breakdown Spectroscopy |
| LCAS MS | Linear Combination Of Atomic Spinors-molecular Spinors |
| CALS | Cloud And Aerosol Lidar System |
| UHC | Unburned Hydrocarbons |
| IMAGE | Integrated Molecular Analysis Of Gene Expression |
| LAEC | Lowest Achievable Emission Rate |