| Acronym | Meaning |
| PMOS | P-channel Metal Oxide Semiconductor |
| FCPC | Full-core Plus Correlation (calcn. Method) |
| IBIC | Ion Beam Induced Charge |
| LGM | Last Glacial Maximum (most Recent Era Of Continental Glaciation; See Also PGP) |
| MAP | Mitogen Activated Protein |
| CCSDS | Consultative Committee For Space Data Systems |
| SCGF | Stem Cell Growth Factor |
| ELCD | Electrolytic Conductivity Detection |
| QFAA | Quartz Furnace Atomic Absorption |
| HEUR | Hydrophobe Modified Ethoxylated Urethane [polymer] |