| Acronym | Meaning |
| SCOR | Scientific Committee On Ocean Research |
| BWIP | Basalt Waste Isolation Project |
| ESID | Electron Stimulated Ion Desorption |
| PMP4 | (spin) Projected Moeller-Plesset Fourth-order (perturbation Theory) |
| PWFB | Plane-wave First Born |
| MBESO | Maximum Bond Energy Symmetry Orbital |
| MECA | Multiple Excitation Collisional Activation |
| EERU | Environmental Emergency Response Unit |
| LAIV | Live Attenuated Influenza Virus |
| ASTIS | Arctic Science And Technology Information System |