ちかにかい 地下二階 LinksSentence search for 地下二階Sentence search for ちかにかいSentence search for 地下2階Kanji details for 地, 下, 二 and 階Edit in JMdict Noun1. second basement level; subbasementOther forms地下2階 【ちかにかい】 Discussions Log in to talk about this word.