| Acronym | Meaning |
| ERBS | Earth Radiation Budget Satellite |
| GTF | Gaussian-type (wave) Function |
| IGEFET | Interdigitated-gate-electrode Field-effect Transistor |
| RMSECV | Root-mean-square Error Of Cross-validation |
| DPA | Destructive Physical Analysis |
| LAMMS | Laser Micro Mass Spectrometry |
| CISDT | CI With Single And Double And Triple Excitations |
| MCRG | Monte Carlo Renormalization Group |
| PPIC | Pollution Prevention Information Clearinghouse |
| MECI | Multielectron Configuration Interaction |