| Acronym | Meaning |
| LTH | Luteotropic Hormone |
| TURA | Toxics Use Reduction Act 1989 |
| IUVSTA | International Union Of Vacuum Science |
| GLISP | Great Lakes International Surveillance Plan |
| WERL | Water Engineering Research Laboratory |
| AQCDS | Air Quality Criteria Documents |
| KDV | Korteweg-de Vries (equation For Solitons) |
| LTPS | Low Temperature Polysilicon |
| DTDP | Ditridecyl Phthalate |
| GID | Grazing Incidence Diffraction |