| Acronym | Meaning |
| PGIP | Polygalacturonase-inhibiting Protein |
| SMT | Standards |
| PNRA | Photon-tagged Nuclear Reaction Analysis |
| POGO | Polar Orbiting Geophysical Observatory |
| DHS | Department Of Health Services |
| NVM | Non-volatile Memory |
| CBD | Cellulose-binding Domain |
| CROCUS | Cost Of The Energy Service Related To Overall Efficiency With Incentives For Infrastructure At Unchanged Service |
| SCRP | Spin Correlated Radical Pairs |
| CCRM | Coupled-channel Reactance Matrix (in Atom Surface Scattering) |