중

中
Meaning: The center, the middle, medium, China	Name of character: 가운데 중
Additional info: For more information, check out 中 on Hanja Explorer or in the naver dictionary.
중심 <中心> - the center 중소기업 <中小企業> - small and medium enterprises 중순 <中旬> - the middle ten days of a month 중학교 <中學校> - middle school 중간고사 <中間考査> - midterm exam 중동 <中東> - the Middle East 연중무휴 <年中無休> - open throughout the year 집중 <集中> - concentration 집중력 <集中力> - one´s ability to concentration 중국 <中國> - China 한중 <韓中> - Korea and China 중앙 <中央> - the center, the middle 중반 <中盤> - middle stage, middle of a period 밤중 <-中> - middle of the night
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重
Meaning: Heavy, weighty, double	Name of character: 무거움 중
Additional info: For more information, check out 重 on Hanja Explorer or in the naver dictionary.
중상 <重傷> - a heavy wound, serious injury 소중(하다) <所重> - to be precious 중요(하다) <重要> - to be important, to be significant
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衆
Meaning: multitude, crowd, masses, public	Name of character: 무리 중
Additional info: For more information, check out 衆 on Hanja Explorer or in the naver dictionary.
대중교통 <大衆交通> - public transportation 대중 <大衆> - The general public, the masses
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仲
Meaning: middle brother, go between, mediator	Name of character: 버금 중
Additional info: For more information, check out 仲 on Hanja Explorer or in the naver dictionary.
중개 <仲介> - mediation 중개은행 <仲介銀行> - intermediary bank
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