| Acronym | Meaning |
| IIR | Isobutylene Isoprene Rubber |
| UFL | Upper Flammable Limit |
| GCO | General Coupling Operator (in Calcns. Of Vector Coupling For Atoms And Ions) |
| DDTA | Derivative Differential Thermal Analysis |
| INDC | International Nuclear Data Committee |
| CIBE | Continuous Interfacial Bilayer Electrode |
| SQUID | Superconducting Quantum Interference Device |
| CHES | 3-(cyclohexylamino)ethylsulfonic Acid |
| AAD | Atomic Absorption Detector |
| GDP | Gross Domestic Product |