| Acronym | Meaning |
| Y-STR | Y Chromosome Short Tandem Repeat |
| MMA | Methyl Methacrylate |
| DIRBE | Diffuse IR Background Experiment |
| EMSL | Environmental Monitoring Systems Laboratory |
| DZRS | Double Zeta Roos-Siegbahn (wave Functions) |
| OMNMHCE | Organic Material Nonmethane Hydrocarbon Equivalent |
| SIC | Silicon Integrated Circuit |
| OIT | Oxidative Induction Time |
| WASP | Wiskott-Aldrich Syndrome Protein |
| SED | Spectral Energy Distribution |