| Acronym | Meaning |
| ALS | Acid Labile Subunit |
| ATW | Accelerator Transmutation Of Waste (for Radioactive Waste) |
| MICROTAS | Micro-Total Analysis Systems |
| CGA | Compressed Gas Association |
| JNK | C-Jun N-terminal Kinase |
| COPE | Cytokines Online Pathfinder Encyclopaedia |
| IU | International Unit |
| NTIAC | Nondestructive Testing Information Analysis Center |
| AICHE | American Institute Of Chemical Engineers |
| UCAR | University Corporation For Atmospheric Research |