プロテアーゼ阻そ害がい剤ざいMeanings1nounprotease inhibitorA substance that blocks the action of protease enzymes; commonly used in antiviral therapy (e.g., HIV treatment) and other medical contexts.HIV治ち療りょうではプロテアーゼ阻そ害がい剤ざいがよく使つかわれる。Protease inhibitors are often used in HIV treatment.