noun
flying jump; great leap; remarkable achievement
Refers to a dramatic, bold leap forward, often used metaphorically for a significant breakthrough or accomplishment. The kanji suggest 'brave flight'.
彼の新記録はまさに勇飛だった。
His new record was truly a remarkable achievement.
勇飛のような跳躍で金メダルを獲得した。
He won the gold medal with a flying jump.