| Acronym | Meaning |
| TVD | Total Variation Diminishing |
| MRL | Maximum Residue Limit |
| ACL | Alternative Concentration Limit |
| CBF | Correlated Basis Function |
| BMC | Benchmark Concentration |
| CET | Center For Environmental Technology |
| WERC | Waste-management Education & Research Consortium |
| MSA | Many-trajectory Semiclassical Approxn. (in At.-collision Theory) |
| CPAA | Charged Particle Activation Analysis |
| TIGR | The Institute For Genomic Research |