| Acronym | Meaning |
| APSG | Antisymmetrized Product Of Strongly Orthogonal Geminals (variant Of Multiconfiguration Self-consistent Field Method) |
| ZCC | Zero Core Contribution (model For Photodetachment Calcns.) |
| VPEAD | Valence Photoelectron Angular Distribution |
| NNLO | Next-to-next-to-leading Order |
| GOEZS | Global Ocean Euphotic Zone Study |
| COSAC | Cometary Sampling And Composition |
| BCRW | Bridge Contacted Ridge Waveguide |
| HORSES | Higher-order Raman Spectral Excitation Studies |
| UHTS | Ultra High-throughput Screening |
| AA | Assistance Administration |