hg | ||
1. | [ noun ] (chemistry) a heavy silvery toxic univalent and bivalent metallic element; the only metal that is liquid at ordinary temperatures | |
Synonyms: | mercury hydrargyrum atomic_number_80 quicksilver | |
Related terms: | metallic_element calomel cinnabar | |
2. | [ noun ] 100 grams | |
Synonyms: | hectogram | |
Related terms: | metric_weight_unit kilogram dekagram | |