| Acronym | Meaning |
| LCI-CNDO | Limited Configuration Interaction-complete Neglect Of Differential Overlap |
| VSWIR | Very Short Wavelength IR |
| CCCO | Committee On Climatic Changes And The Ocean (of IOC And SCOR) |
| NICMOS | Near-IR Camera And Multiobject Spectrometer |
| UKAEA | United Kingdom Atomic Energy Authority |
| NGO | Nongovernment Organization(s) |
| PAS | Photoacoustic Spectroscopy |
| RMPROP | R-matrix Propagation |
| LGM | Linearized Green-function Method (for Electronic-structure) |
| AESOP | Automated Electronic System For Ocean Pollution |