tartar emetic

noun

Definition of tartar emetic 

: a poisonous efflorescent crystalline salt C8H4K2O12Sb2·3H2O of sweetish metallic taste that is used in dyeing as a mordant and especially formerly in medicine as an emetic and expectorant

First Known Use of tartar emetic

circa 1704, in the meaning defined above

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The first known use of tartar emetic was circa 1704

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More Definitions for tartar emetic

tartar emetic

noun

Medical Definition of tartar emetic 

: a poisonous efflorescent crystalline salt KSbOC4H4O6·¹/₂H2O of sweetish metallic taste that is used in dyeing as a mordant and especially formerly in medicine as an expectorant, anthelmintic, and emetic

called also antimony potassium tartrate, potassium antimonyltartrate, tartrated antimony

More from Merriam-Webster on tartar emetic

Britannica.com: Encyclopedia article about tartar emetic

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