類洞 るいどう noun (common) (futsuumeishi) nouns which may take the genitive case particle 'no' 類洞るいどう Noun Noun English JMdict (multilingual) 1 noun (common) (futsuumeishi)nouns which may take the genitive case particle 'no' anatomy sinusoid 漢字 kanji used 類 sort, kind 18画 洞 den, cave 9画
類洞るいどう Noun Noun English JMdict (multilingual) 1 noun (common) (futsuumeishi)nouns which may take the genitive case particle 'no' anatomy sinusoid
Shirabe