| Acronym | Meaning |
| RDC | Rotating Disk Contactor |
| PDLC | Polymer-dispersed Liquid Crystal |
| FLCAO | Factorized LCAO |
| OCAMS | Orbital Correspondence Analysis In Maximum Symmetry |
| LEERM | Low Energy Electron Reflection Microscopy |
| COADS | Comprehensive Ocean-Atmosphere Data Set |
| EMZDO | Exchange Modified Zero Differential Overlap |
| CPA | Chirped Pulse Amplification |
| MPE | Mean Percent Error |
| CBLM | Cluster-bethe-lattice Method (for Electronic-structure Calcns. On Crystals) |