| Acronym | Meaning |
| IAQ | Indoor Air Quality |
| MSA | Mineralogical Society Of America |
| AWSAR | Annual Whole Sludge Application Rate |
| SAMHSA | Substance Abuse And Mental Health Services Administration |
| EFP | Explosively Formed Projectile |
| FCHF | Frozen-core Hartree-Fock |
| LDA | Linear Discriminant Analysis |
| GI | Many Electron Wave Functions That Are Simultaneously Eigen-functions Of The Total Spin Projection Operators And Satisfy The Pa |
| SAN | Styrene-acrylonitrile Copolymer |
| NAPPA | Nucleic Acid Programmable Protein Array |