| Acronym | Meaning |
| EE | Ecosystem Evaluation |
| NAIM | Nucleotide Analog Interference Mapping |
| MTB | Mycobacterium Tuberculosis |
| SPI | Society For The Plastics Industry |
| SCCR | Self-consistent Current Relaxation (in Electronic Dynamic Structure Factor Calcns.) |
| WSATI-WQ | Weighted Species Association Tolerance Index-water Quality |
| LD | Laser Diode |
| ZBLAN | Zirconium Barium Lanthanum Aluminum Sodium Fluoride |
| JPO | Japanese Patent Office |
| OIB | Ocean Island Basalt |