组织学 zǔzhīxué histology Origin Definitions Defs Strokes Stroke Words Sentences Sents 组织 組織 zǔzhī noun tissue (biology) A group of similar cells and their products that work together to perform a specific function.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