超新星爆発 ちょうしんせいばくはつ Meanings Noun supernova explosion Kanji 超 exceed. Read as チョウ. 新 new. Read as シン. 星 star. Read as セイ. 爆 explode. Read as バク. 発 emit. Read as ハツ. Word lists Astronomy Jinuma: Japanese Dictionary · Word lists