| Acronym | Meaning |
| ECDL | External-cavity Diode Laser |
| WINDEP | Worksheet-Integrated Deposition Estn. Program |
| CLC | Clean Lakes Clearinghouse |
| BLB | Brillouin-Levy-Berthier (theorem In MO Theory) |
| LAAS | Laser Atomic Absorption Spectrometry |
| TCPTP | T-cell Protein Tyrosine Phosphatase |
| EDA | Ethylene Diamine |
| ESCA | Electron Spectroscopy For Chemical Analysis |
| RI | Replication Index |
| IAM | Independent Atom Model |