大公

grand duke / impartial

see 大夫[dai4 fu5]

big; large; great / older (than another person) / eldest (as in 大姐[da4 jie3]) / greatly; freely; fully / (dialect) father / (dialect) uncle (father's brother)

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)

selfless / impartial

grand duchy

Dagong Global Credit Rating, credit rating agency based in China

Dagong Bao, popular newspaper name / Ta Kung Pao, newspaper founded 1902 in Beijing, now published in Hong Kong

highest common factor HCF / greatest common divisor GCD

highest common factor HCF / greatest common divisor GCD

United Arab Emirates (Tw)

large company / corporation