交こう換かん需じゅ要ようMeaningsNoun1. demand for replacement; request for replacement; need for replacementKanji used交mingle換exchange需demand (for something)要neededComposed of交こう換かんexchange; interchange; switching; reciprocity; barter; substitution; replacement; clearing (of checks, cheques)Noun需じゅ要ようdemand; needNoun