To flush out or drive out (e.g., animals), forcing them to leave a place.
猟師たちは犬で山の中のウサギを駆り立てた。
The hunters used dogs to flush rabbits out of the mountains.
群れを駆り立てて谷へ追い込んだ。
They drove the herd and forced it down into the valley.
To drive livestock (cattle, sheep, horses), to urge them onward or spur them on.
牧童は早朝に牛を駆り立てて放牧地へ向かった。
The herdsman drove the cattle early in the morning toward the pasture.
騎手は馬を駆り立ててゴールを目指した。
The rider urged the horse on toward the finish line.
To drive or urge someone to do something; to impel or push someone (by pressure or inner impulse).
差し迫った締め切りが彼を徹夜で働くよう駆り立てた。
The looming deadline drove him to work through the night.
貧困が彼を海外へ出稼ぎに行くよう駆り立てた。
Poverty compelled him to go abroad to earn money.
仲間の期待に応えようとする気持ちが彼女を駆り立てた。
Her desire to meet her peers' expectations spurred her on.