| Acronym | Meaning |
| HW | Hazardous Waste |
| ISCN | International System For Human Cytogenetic Nomenclature |
| NRMA | Nonresonant Microwave Absorption |
| OSPARCOM | Oslo And Paris Commission [Environmental Regulations For The European Community] |
| LNB | Low Nitrogen Oxide Burner |
| OCP | Organochlorine Pesticide |
| VSFS | Vibrational Sum Frequency Spectroscopy |
| MESP | Molecular Electrostatic Potential |
| NRCC | National Research Council Of Canada |
| HMW | High Molecular Weight |