しきそくぜくう 色即是空 LinksSentence search for 色即是空Sentence search for しきそくぜくうKanji details for 色, 即, 是 and 空Edit in JMdict Noun1. form is emptiness; matter is void; all is vanityBuddhism, Yojijukugo (four character compound), See also 空即是色 Discussions Log in to talk about this word.