かくう 架空 Common word JLPT N2 LinksSentence search for 架空Sentence search for かくうSentence search for がくうKanji details for 架 and 空Edit in JMdict Noun which may take the genitive case particle 'no', Noun1. fictitious; imaginary; fanciful; fabricatedOnly applies to かくうNoun or verb acting prenominally2. aerial; overheadOther forms架空 【がくう】 Discussions Log in to talk about this word.