药物学 yàowùxué pharmacology; materia medica Origin Definitions Defs Strokes Stroke Words Sentences Sents 药物 藥物 yàowù noun medicine a general term for substances used to treat or prevent diseases, pests, or injuries; pharmaceuticals; drugs; medication学 學 xué nounaffix branch of learning (bound form) a subject or branch of study; often used as a suffix for -logy, -ics, or -science