| Acronym | Meaning |
| POLARIS | Photochem. Of Ozone Loss In The Arctic Region In Summer |
| MSI | Microsatellite Instability |
| SCGF | Stem Cell Growth Factor |
| RCS | Recoupled Centrifugal Sudden (approxn. |
| SP-RPAE | Spin Polarized-random Phase Approxn. (with) Exchange |
| CITAC | Cooperation On International Traceability And Analytical Chemistry |
| SIMPEDS | Safety In Mines Personal Dust Sampler |
| MPA | Multipurpose Additive |
| SRP | Signal Recognition Particle |
| VAFTAD | Volcanic Ash Forecast Transport And Dispersion |