| Acronym | Meaning |
| EROS | Elaboration Of Reactions For Organic Synthesis |
| CCDW | Commensurate Charge-density Wave |
| SEL | Surface Emitting Laser |
| TSDW | Torsional Spin Density Wave |
| NAMICS | North American Chapter Of The International Chemometrics Society |
| CS INDO | Conformation Spectra INDO |
| IX | Ion Exchange |
| CHARM | Complex Hazardous Air Release Model |
| PML | Polymer Multi Layer |
| GWP | Gaussian Wave Packet |