深層水 しんそうすい Meanings Noun deep water (depth: 2000-4000 meters) Kanji 深 deep. Read as シン. 層 layer. Read as ソウ. 水 water. Read as スイ. Words containing 深層水 海洋深層水 (かいようしんそうすい) deep ocean water Jinuma: Japanese Dictionary · Word lists