| Acronym | Meaning |
| CITS | Current-imaging Tunneling Spectroscopy |
| NHOMO | Next Highest Occupied Molecular Orbital |
| DSRNA | Double-stranded RNA |
| ASDWA | Association Of State Drinking Water Administrators |
| ICACGP | International Commission On Atmospheric Chemistry And Global Pollution |
| WLIMS | Wet Low Intensity Magnetic Separation |
| HNBR | Hydrogenated Acrylonitrile-butadiene Rubber |
| ODLRO | Off-diagonal Long-range Order |
| NCDC | National Climatic Data Center |
| OSHA | Occupational Safety And Health Act Or Administration |