| Acronym | Meaning |
| ILZRO | International Lead Zinc Research Organization |
| GMAW | Gas Metal Arc Welding |
| TDGI | Time-dependent Gage-invariant (quantum Calcn. Method) |
| GW | One-particle Green Function(g)-screened Coulomb Interaction(w) |
| RP | Reinforced Plastics |
| LAD | Leukocyte Adhesion Deficiency |
| LCCC | Liquid Chromatography At The Critical Condition |
| EOTC | European Organization For Testing And Certification |
| SHED | Sealed Housing For Evaporative Detn. |
| ABI | Automated Ball Indentation |