| Acronym | Meaning |
| SCFM | Standard Cubic Feet Per Minute |
| DIMET | Desorption Induced By Multiple Electronic Transitions |
| WAP | Whey Acidic Protein |
| PACS | Physics And Astronomy Classification Scheme |
| NASDA | National Space Development Agency Of Japan |
| CTTS | Charge Transfer To Solvent |
| SPARC | Secreted Protein Acidic And Rich In Cysteine |
| PCAD | Power Conditioning And Distribution (in Spacecraft) |
| OCE | One-center Expansion (SCF MO Method) |
| OSWER BBS | OSWER Electronic Bulletin Board System (see CLU-IN) |