| Acronym | Meaning |
| SEB | Staphylococcal Enterotoxin B |
| NLLS | Nonlinear Least Squares |
| DHP | Diheptyl Phthalate |
| AFIS | Automated Fingerprint Identification System |
| HAZW | Hazardous Waste Collection Database (accessible Through OLS) |
| LRM | Laboratory Reference Material |
| ADWIOS | Adiabatic Distorted Wave Infinite Order Sudden |
| PIAC | Polymer Industrial Advisory Council |
| WDD | Weighted Density Distribution |
| EIM | Eddy Interaction Model |