空くう集しゅう合ごうMeaningsNoun1. empty setKanji used空empty air集gather together合come togetherPitch accentくうしゅうごうComposed of空くうempty air; sky; shunyata (the lack of an immutable intrinsic nature within any phenomenon); emptiness; air force; fruitlessness; meaninglessness; void (one of the five elements); empty (e.g. set)Noun集しゅう合ごうmeeting up; gathering; assembly; setNoun