| Acronym | Meaning |
| EFH | Extended Fenske-Hall (LCAO MO Method) |
| DAU | Drug Abuse Urine |
| AODC | Australian Oceanographic Data Center |
| LTU | Land Treatment Unit |
| BOVOC | Biogenic Oxygenated Volatile Org. Compd. |
| MBTH | 3-methyl-2-benzothiazolinone Hydrazone |
| GTE | Global Tropospheric Experiment |
| ICCIDD | International Council For Control Of Iodine Deficiency Disorders |
| TCOD | Total Chemical Oxygen Demand |
| APAD | 3-acetylpyridine Adenine Dinucleotidepar |