| MER | relating to or under the (astrological) influence of the planet Mercury |
|---|---|
| MER | an ointment containing mercury |
| MER | a genus of slender herbs belonging to the family Euphorbiaceae |
| MER | Eurafrican annual naturalized in America as a weed |
| MER | European perennial weedy plant with greenish flowers |
| MER | (chemistry) of or containing mercury |
| MER | a white poisonous soluble crystalline sublimate of mercury |
| MER | a mercurial compound applied topically as an antiseptic |
| MER | (chemistry) of or containing mercury |
| MER | a tasteless colorless powder used medicinally as a cathartic |
| MER | temperature measured by a mercury thermometer |
| MER | a heavy silvery toxic univalent and bivalent metallic element |