mercumatilin

noun
mer·​cu·​mat·​i·​lin | \ ˌmər-kyu̇-ˈmat-ᵊl-ən How to pronounce mercumatilin (audio) , mər-ˌkyü-mə-ˈtil-ən How to pronounce mercumatilin (audio) \

Medical Definition of mercumatilin

: a chemical combination of a mercury-containing acid C14H14HgO6 and theophylline formerly used as a diuretic