同知 tóngzhī to know commonly Origin Definitions Defs Strokes Stroke Words Sentences Sents tóngzhī to know commonly 同 tóng adverb together together; in common; to do something with others知 zhī verb to know to know; to be aware of; to realize or sensetóngzhī sub-prefect 同 tóng adverb together together; in common; to do something with others知 zhī to administer (literary, bound form) to be in charge of; to administer; to preside over