| Acronym | Meaning |
| ROSE | Residual Oil Supercritical Extraction |
| FRCA | Fire Retardant Chemicals Association |
| FRC | Frozen Core Approxn. |
| LST | Local Solar Time |
| UKB | Unrestricted Kinetic Balance (in Calcns. Of Wave Functions And Energies) |
| BEW | Base (or Biological) Equivalent Weight |
| MWFA | Metalworking Fluids Containing Amines |
| BAL | Broad Absorption Line |
| LNA | Locked Nucleic Acid |
| FIMS | Field Ionization Mass Spectrometry |