理り由ゆう付づけMeaningsNoun1. rationalization; justificationOther spellings理り由ゆうづけUsage share unknownKanji used理logic由reason付attachComposed of理り由ゆうreason; grounds; pretext; excuse; motiveNoun付つけbill; bill of sale; payment invoice; tab (for later payment); credit; attachment; contact play; sound effect produced by striking a wooden board with clappersNoun