| Acronym | Meaning |
| HGNC | HUGO Gene Nomenclature Committee |
| EIE | Easily Ionized Element |
| OPM | Open Path Monitors (air Pollution Sensors) |
| ALABC | Advanced Lead Acid Battery Consortium |
| IRCWD | International Reference Center For Waste Disposal |
| ANSOM | Apertureless Near-field Scanning Optical Microscopy |
| PERL | Passivated Emitter And Rear Locally Diffused (solar Cells) |
| ECEPP | Empirical Conformational Energy Program For Peptides |
| MWP | Moving Wave Packet (model For Mol. Scattering) |
| FD | Field Desorption |