酵母菌 jiàomǔjūn yeast Origin Definitions Defs Strokes Stroke Words Sentences Sents 酵母 jiàomǔ noun yeast A single-celled fungus used in baking and brewing to cause fermentation; short for 酵母菌 jiàomǔjūn菌 jūn noun bacteria germs; bacteria; mold; fungus