| Acronym | Meaning |
| FFM | Finite Field Method (in Mol. Polarizabilities Calcns.) |
| TDS | Thermal Desorption Spectrometry |
| D-CI | Double Excitations In Configuration Interaction |
| SEIRA | Surface-enhanced Infrared Absorption |
| CLC | Chloride Channel |
| MPA | Multipurpose Additive |
| PCF | Photonic Crystal Fiber |
| SPMC | Stationary Phase Monte Carlo |
| FAPAS | Food Analysis Performance Assessment Scheme |
| SACM | Statistical Adiabatic Channel Method (in Ion-mol. Reactions) |