calomel

Definitions


[ˈkaləmɛl], (Noun)

Definitions:
- mercurous chloride, a white powder formerly used as a purgative


Phrases:

Origin:
late 17th century: modern Latin, perhaps from Greek kalos ‘beautiful’ + melas ‘black’ (perhaps because it was originally obtained from a black mixture of mercury and mercuric chloride)




definition by Oxford Dictionaries