自し然ぜん言げん語ご理り解かいMeaningsNoun1. natural language understanding; NLUKanji used自self然sort of thing言say語language理logic解unravelComposed of自し然ぜんnature; natural; spontaneous; automatic; naturally; spontaneously; automaticallyNoun言げん語ごlanguageNoun理り解かいunderstanding; comprehension; appreciation; sympathyNoun