Nantoka/교환gyohwanBeginner교환 (gyohwan) is a Korean word meaning “exchange”.Meanings1exchangePart of speechnounHanja交換Related words교통transportation교통비fare교통사고traffic accident환전foreign exchange대중교통public transportation교체replacement교대rotation교류mixture of currents교통편means of transportation교통수단means of transportation외교diplomacy외교관diplomatStudy Korean with flashcards →