| Acronym | Meaning |
| SERDP | Strategic Environmental Research And Development Program |
| EIL | Electron Injection Layer |
| ACM | Asbestos Containing Material(s) |
| NSCR | Nonselective Catalytic Reduction |
| AAIT | Atomic Absorption Inhibition Titration |
| RFCC | Residue Fluid Catalytic Cracking |
| CSOV | Constrained Space Orbital Variation |
| ISEE | International Society For Environmental Epidemiology |
| RPEHMO | Relativistically Parametrized Extended Hueckel MO |
| AET | S-(2-aminoethyl)isothiouronium Bromide Hydrobromide |