Search the dictionary A Chinese word or character, or English Draw a character Search 4 entries. fēngmǎniú 风马牛 things wholly unrelated fēngmǎniú 風馬牛 things wholly unrelated fēngmǎniúbùxiāngjí 风马牛不相及 to be completely unrelated to one another (idiom) fēngmǎniúbùxiāngjí 風馬牛不相及 to be completely unrelated to one another (idiom)