国こく語ご学がくTop 15000MeaningsNoun1. Japanese philology; Japanese linguisticsKanji used国country語language学studyPitch accentこくごがくComposed of国こく語ごnational language; Japanese language (esp. as a school subject in Japan); one's native language; mother tongue; native Japanese words (as opposed to loanwords and Chinese-derived words)Noun学がくlearning; scholarship; study; erudition; knowledge; education; study of ...; -ology; -icsNounUsed in vocabulary国こく語ご学がっ会かいSociety for the Study of Japanese LanguageNoun