| Acronym | Meaning |
| GCDIS | Global Change Data And Information System |
| COMP | Cartilage Oligomeric Matrix Protein |
| SUP-CI | Superdirect CI |
| LVQ | Learning Vector Quantization |
| AAIW | Antarctic Intermediate Water |
| FCM | Finite-cluster Model (for Calcns. On Electromigration) |
| NFE-TB | Nearly-free-electron Tight-bonding (for Electronic Structure) |
| SGWD | Submarine Groundwater Discharge |
| IAG | International Association Of Geodesy |
| NAIM | Nucleotide Analog Interference Mapping |