| Acronym | Meaning |
| HTCO | High Temperature Catalytic Oxidation |
| ILIAC | International Library Information And Analytical Center |
| MLD | Median Lethal Dose |
| INFERNO | Irradiation Of Narrow Frequency Envelopes By Repeated Nutation And Orbiting |
| SRMCASE | Symmetry-restricted Multiconfiguration Annihilation Of Single Excitations Method |
| MRM | Multiple Reaction Monitoring |
| SANO | Symmetry-adapted Natural Orbital |
| COPNA | Condensed Polynuclear Aromatics |
| CDA | Cosmic Dust Analyzer |
| ACOPS | UK Advisory Committee Of Oil Pollution Of The Sea |