| Acronym | Meaning |
| DCB | Double-cantilever Beam |
| IOMC | Inter-Organization Program For The Sound Management Of Chemicals |
| HGCU | Hot-gas-cleanup Unit |
| STEAM | Stimulated Echo Acquisition Mode |
| TDOPM | Time-dependent Optimized Potential Method |
| (PI)SDCI | (pi)-electron Singly And Doubly Excited CI |
| PISCES | Power Plant Integrated Systems: Chem. Emission Studies |
| GRIN | Graded Index |
| MSL | Mean Sea Level |
| IDLH | Immediately Dangerous To Life Or Health |