海かい洋よう深しん層そう水すいMeaningsNoun1. deep ocean water; deep-sea waterKanji used海sea洋ocean深deep層layer水waterComposed of海かい洋ようocean; seaNoun深しん層そうdepths; deep levelNoun水すいWednesday; shaved ice (served with flavored syrup); water (fifth of the five elements)Noun