| Acronym | Meaning |
| ADAF | Advection-dominated Accretion Flow |
| HEIR | High Energy Ion Recoil |
| NRFE | Normalised Relative Fit Error |
| CPWR | Coupled Plasmon-waveguide Resonance |
| SGM | Scale Glass Melter |
| CCA | Coupled-cluster Approach |
| INADA | Investigational New Animal Drug Application |
| OPW | Orthogonalized Plane Wave |
| QPM | Quasiparticle Phonon Model |
| CHARM | Complex Hazardous Air Release Model |