(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...

(obsolete, nautical, slang) a prison.

Any of a group of lobes, by the gonopore of many insects, that fuse to form a phallus

An instrument for scalloping the edges of ribbons, flounces, etc. / A sword.