| Acronym | Meaning |
| MC-INDO | Mol. Cluster-intermediate Neglect Of Differential Overlap |
| CSOM | Confocal Scanning Optical Microscopy |
| SAGE | Soviet-American Gallium Experiment |
| ESHRE | European Society For Human Reproduction And Embryolog |
| GWP | Gaussian Wave Packet |
| AFA | Average Fock Approxn. |
| MIS | Metal-insulator-semiconductor (solar Cells) |
| CID | Configuration Interaction With Doubly Excited Configurations |
| MCPN | Matrix Coherent Potential Approximation |
| CTA | Classical Trajectory Approximation (in Mol.-collision Calcns.) |