(pharmacology) An antiretroviral drug C₃₆H₄₇N₅O₄ of the protease inhibitor class that is used in the form of its sulfate in combination with antiretroviral drugs (such as zidovudine) to treat HIV i...

present participle of overword

Felis lunensis, an extinct felid, the ancestor of the wildcat.

A coin formerly minted in the United States, valued at five cents. It was discontinued in 1873.