| Acronym | Meaning |
| IMF | Initial Mass Function |
| AMCO | Age-momentum Correlation |
| GVVPT | Generalized Van Vleck Perturbation Theory |
| MPCA | Multiway Principal Component Analysis |
| GSI | Gesellschaft Fuer Schwerionenforschung |
| DRIE | Deep Reactive Ion Etching |
| PSRG | Position-space Renormalization Group (for D.-of-states Calcns.) |
| CDT | Critical Dissolution Time (synthetic Fiber And Polymer Property) |
| BTB | Bromothymol Blue |
| LMIS | Liquid Metal Ion Source |