なまこいた 海鼠板 LinksSentence search for 海鼠板Sentence search for なまこいたSentence search for なまこばんSentence search for なまこ板Kanji details for 海, 鼠 and 板Edit in JMdict Noun1. corrugated iron sheetOther forms海鼠板 【なまこばん】、なまこ板 【なまこいた】、なまこ板 【なまこばん】 Discussions Log in to talk about this word.