Medical Dictionary

proguanil

noun pro·guan·il \ˌprō-ˈgwän-əl\

Medical Definition of PROGUANIL

:  an antimalarial drug derived from biguanide and administered in the form of its hydrochloride C11H16ClN5·HCl—called also chloroguanide

Browse

How to use a word that (literally) drives some people nuts.
Test your vocab with our fun, fast game
Ailurophobia, and 9 other unusual fears