| Acronym | Meaning |
| PLCC | Plastic Leadless Chip Carrier |
| CPT | Carnitine Palmitoyltransferase |
| RMTO | Relativistic Muffin-tin Orbital |
| GSD | Geometric Std. Deviation |
| AMPS | 2-acrylamido-2-methylpropanesulfonic Acid [15214-89-8] |
| TOTE | Tropical Ozone Transport Experiment |
| DSA-EOM | Dynamic Simulated Annealing-equations Of Motion (for Electronic Structures In Liq. Metals) |
| ISCST | Industrial Source Complex Short Term Model (US EPA) |
| ISA | Instrument Society Of America |
| BIR | Baculovirus IAP Repeat |