| Acronym | Meaning |
| CAMM | Cumulative Atomic Multipole Moment (for Mol. Charge Distributions) |
| RBOT | Rotary Bomb Oxidn. Test |
| RSD | Relative Standard Deviation |
| CCSDS | Consultative Committee For Space Data Systems |
| EPSRC | (United Kingdom) Engineering And Phys. Sciences Research Council |
| PTO | U.S. Patent And Trademark Office |
| PEYS | Photoelectron Yield Spectroscopy |
| BALP | Bone Alkaline Phosphatase |
| CES | Committee On Earth Science (Office Science & Technology Policy) |
| IRDO | Intermediate Retention Of Differential Overlap |