| Acronym | Meaning |
| ACL | Average Contaminant Level |
| VSTEP | Vertical-to-surface Transmission Electrophotonic Device |
| AATB | American Association Of Tissue Banks |
| NACSN | North American Commission On Stratigraphic Nomenclature |
| RFB | Recycle Fluidized-bed |
| NDSL | Non-Domestic Substances List |
| DEP | Department Of Environmental Protection |
| CFT | Conformal Field Theory |
| HMC | Hybrid Monte Carlo |
| ABSA | American Biological Safety Association |