よじげん 四次元 LinksSentence search for 四次元Sentence search for よじげんSentence search for しじげんSentence search for 4次元Kanji details for 四, 次 and 元Edit in JMdict Noun, Noun which may take the genitive case particle 'no'1. fourth dimension; four dimensions; 4DOther forms四次元 【しじげん】、4次元 【よじげん】、4次元 【しじげん】 Discussions Log in to talk about this word.