This is the 12963rd most frequent Korean word.
돌고있다
"돌고 있다" means "to be spinning" or "to be rotating."
Used to describe the Earth's rotation around its axis.
지구는 하루에 한 번 자전하며 돌고 있다.
The Earth rotates once a day.
Used to describe the spinning movement of a fan.
팬이 더운 공기를 순환시키며 빠르게 돌고 있다.
The fan is spinning quickly to circulate the hot air.
Used metaphorically to describe the continuous cycling of thoughts in one's mind.