時空 じくう Meanings Noun space-time; spacetime Kanji 時 time. Read as ジ. 空 sky. Read as クウ. Common phrases 時空を超える Words containing 時空 超時空 (ちょうじくう) super-dimensional 時空間情報科学 (じくうかんじょうほうかがく) spatio-temporal information science 時空世界 (じくうせかい) space-time And 5 more. Word lists Physics Written Jinuma: Japanese Dictionary · Word lists