牛蝇 niúyíng gadfly Definitions Defs Origin Strokes Stroke Words Sentences Sents 牛 niú noun ox ox; cow; bull; cattle; any of various bovine animals蝇 蠅 yíng noun fly (bound form) fly; common housefly or similar insect in the order Diptera, typically referring to 苍蝇 cāngying
