Dictionary / Vocabulary / 駆け出す
かけだす
to run out; to rush out; to start running; to begin to run
Also written 駈け出す、駆けだす、駆出す、駈出す
彼は警察を見て駆け出した。
He ran at the sight of the policeman.
先に駆け出すなんてずるいぞ。
That's cheating to start running before everyone else.
少年達は先生の姿を見ると四方八方に駆け出した。
The boys scampered in all directions at the sight of their teacher.