| Acronym | Meaning |
| CCOSM | Chemistry And Circulation Occultation Spectroscopy Mission |
| PHD | P-helicity Decoupling Scheme (p=momentum) |
| CMOD | Crack Mouth Opening Displacement |
| ISEA | International Society For Exposure Analysis |
| HILIC | Hydrophilic Interaction Chromatography |
| HHOB | High-energy Higher-order Born (approxn. For Scattering Calcns.) |
| ICON | International Council On Nanotechnology |
| AAP | Asbestos Action Program |
| TPA | Terephthalic Acid |
| AFRL | Air Force Research Laboratory |