論ろん文ぶん博士はかせMeaningsNoun1. doctoral degree (e.g. PhD) by thesis onlyOther readings論ろん文ぶん博はく士しKanji used論argument文written sentence博expert士professionalComposed of論ろん文ぶんthesis; essay; treatise; paper; articleNoun博士はかせexpert; learned person; pitch and length marks (to accompany a Buddhist liturgical chant, etc.)Noun