公制

公制	gōng zhì	metric system
公	gōng	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 / honorable (gentlemen) / father-in-law / male (animal)
制	zhì	system / to control / to regulate / variant of 制
制	zhì	to manufacture / to make