口徑 kǒujìng HSK7 caliber Origin Definitions Defs Strokes Stroke Words Sentences Sents kǒujìng caliber 口 kǒu noun opening mouth of a container or general object径 徑 jìng noun diameter (bound form) the diameter of a circle; a straight line passing through the center of a circlekǒujìng unified account 口 kǒu nounverb speech speech; words; one's tone of voice or accent径 徑 jìng noun method (bound form) a way of doing something; a means to an end; a method