| Acronym | Meaning |
| APGF | Antisymmetrical Product Of Group Functions (a Wave Function) |
| FMA | Failure-mode Analysis |
| FOM | Forced Oscillator Model |
| REA | Restriction Endonuclease Anal. |
| NOES | National Occupational Exposures Survey |
| BOP | Basic-O Process |
| NITFS | National Imagery Transmission Format Standard |
| KISS | KPNO International Spectroscopic Survey |
| LORG | Localized Orbital-local Origin |
| CHF | Coupled Hartree-Fock |