Vocabulary What does 滝口 (たきぐち, takiguchi) mean? 滝口 (たきぐち, takiguchi) means top of a waterfall. Quick factsReadingたきぐちRomajitakiguchiPart of speechnoun 滝口たきぐちtakiguchitop of a waterfall1noun top of a waterfallKanji in this word滝waterfall口mouth