calomel

Etymology
From.

Noun

 * 1)  mercurous chloride Hg2Cl2, formerly used as a laxative and disinfectant and to treat syphilis

Translations

 * Esperanto: kalomelo
 * Finnish:
 * Italian: calomelano
 * Russian:
 * Turkish:

Etymology
From, a compound of and , likely due to its reaction with ammonia, which produces elemental mercury and yields a dark color.

Etymology
.