落差 らくさ difference in elevation (between two… #7,236 Meanings noun difference in elevation (between two points in a body of water); head; drop (e.g. of a waterfall); fall distance difference; gap Its kanji 落 ラク · お.ちる、お.ち、お.とす fall, drop, come down, village, hamlet 差 サ · さ.す、さ.し distinction, difference, variation, discrepancy, margin, balance