Stroke count: 21
Meaning: open
Kunyomi: ひら.く
Onyomi: ヘキ ビャク
Composition: 門 辟
Radical: 門
Meaning: gate
開闢 (カイビャク) beginning of the world, creation
宇宙開闢 (ウチュウカイビャク) (since) the beginning of the universe, (since) the dawn of time