类黄酮 Traditional form: 類黃酮 Pinyin (reading): lèihuángtóng Definitions: flavonoid (biochemistry) Characters: 类 - category, class, group, kind; similar to; to resemble 黄 - yellow; surname 酮 - ketone Traditional characters: 類 - category, class, group, kind; similar to; to resemble 黃 - yellow; surname 酮 - ketone