This is the 9987th most frequent Japanese word.
躍り出
"躍り出" means "to jump out" or "to emerge conspicuously."
躍り出 refers to a sudden, dramatic appearance or action performed on stage in this sentence.
彼が舞台に躍り出て、観客を驚かせた。
He leapt onto the stage, surprising the audience.
躍り出 shows achieving a sudden, notable advancement or position in this sentence.
その新人はランキングでトップに躍り出た。
The newcomer rose quickly to the top of the ranking.
躍り出 in this context expresses gaining prominence or becoming highly noticed.