公 On the HSK 6 vocabulary list, at CEFR level C2. gōng ㄍㄨㄥ public collectively owned common international (e.g. high seas, metric system, calendar) make public fair just Duke, highest of five orders of nobility 五等爵位[wu3 deng3 jue2 wei4] honorable (gentlemen) father-in-law male (animal) Sources CC-CEDICT, CC BY-SA 4.0 pinyinjs, Apache-2.0 国际中文教育中文水平等级标准, 中华人民共和国教育部, MIT