くうこう 空劫 LinksSentence search for 空劫Sentence search for くうこうSentence search for くうごうKanji details for 空 and 劫Edit in JMdict Noun1. the kalpa of nothingness (the final aeon of the universe)Buddhism, See also 四劫Other forms空劫 【くうごう】 Discussions Log in to talk about this word.