| Abbreviation | Definition |
|---|---|
| ETG | Ethylene Glycol |
| EtG | Ethylglucuronide |
| ETOH | Ethyl Alcohol |
| ETPB | Ethyl Triphenyl Phosphonium Bromide |
| EtS | Ethyl Sulfate |
| Eu | Europium |
| EU | Evil Usurpers |
| EUFOD | Chemical compound with the formula Eu(OCC(CH3)3CHCOC3F7)3 |
| EuSe | Europium - Selenium |
| EuSn | Europium - Tin |
| EV | Exceptional Vacuum |
| EVOH | Poly(Ethylene Vinyl Alcohol) |
| EYCN | European Young Chemists' Network |
| F | Fluorine |
| FA | Fully Amorphous |
| FA | Furnace Annealing |
| FAA | Fatty acid anion |
| FAA | Free Amino Acid |
| FAAE | Fatty Acid Alkyl Esters |
| FAAH | Fatty Acid Amide Hydrolase |