| Acronym | Meaning |
| RIOSA | Rotational Infinite Order Sudden Approxn. |
| AGGG | Advisory Group On Greenhouse Gases |
| DIPP | Deformed Inverse-power Potential |
| BLB | Brillouin-Levy-Berthier (theorem In MO Theory) |
| LD | Laser Diode |
| PWIA | Plane-wave Impulse Approximation |
| ERL/GB | Environmental Research Laboratory Gulf Breeze |
| BMRB | Bio Mag Res Bank |
| BFS | Beam Foil Spectroscopy |
| SUCCESS | Subsonic Aircraft: Contrail And Cloud Effects Special Study |