交こう換かん局きょくMeaningsNoun1. (telephone) exchange2. (international) postal exchange (that handles customs clearance, etc.)Kanji used交mingle換exchange局bureauPitch accentこうかんきょくComposed of交こう換かんexchange; interchange; switching; reciprocity; barter; substitution; replacement; clearing (of checks, cheques)Noun局きょくbureau; department; office (e.g. post, telephone); broadcasting station (e.g. television, radio); channel; exchange; affair; situation; game (of go, shogi, etc.)Noun