| Acronym | Meaning |
| MSPC | Multivariate Statistical Process Control |
| OPO | Optical Parametric Oscillator |
| DPA | Displacement Per Atom |
| LTU | Land Treatment Unit |
| MS-RHFR | Momentum-space Restricted Hartree-Fock-Roothaan |
| FFM | Finite Field Method (in Mol. Polarizabilities Calcns.) |
| ARM | Agricultural Runoff Model |
| CHF | Congestive Heart Failure |
| MAFID | Moment Analysis Of Fluorescence-intensity Distribution |
| FAST | Fugitive Assessment Sampling Train |