| Acronym | Meaning |
| MPAN | Peroxy Methacrolyl Nitrate |
| JAIE | Japan Association Of Ion Exchange |
| IDAF | Interacting Distributed Approximating Function (propagator |
| CNDO | Complete Neglect Of Differential Overlap |
| APPM | Atomic Parts Per Million |
| IEC | Ion-exchange Chromatography |
| CFS | Coherent Forward Scattering |
| CNO | Constrained Nonorthogonal Orbital (algorithm) |
| ANSIG | Assignment Of NMR Spectra By Interactive Graphics |
| GUGA | Graphical Unitary Group Approach |