海溝 かいこう Common noun (common) (futsuumeishi) 海溝かいこう Common Noun English JMdict (multilingual) 1 noun (common) (futsuumeishi) oceanic trench;deep-sea trench;deep 漢字 kanji used 海 sea, ocean 9画 溝 gutter, ditch 13画
海溝かいこう Common Noun English JMdict (multilingual) 1 noun (common) (futsuumeishi) oceanic trench;deep-sea trench;deep
Shirabe