바다와 육지가 만나는 지점의 윤곽이나 모양.
The outline or shape of a coast where the land meets the sea.
예문:
"The rugged coastline of Norway is famous for its deep fjords and steep cliffs."
"Satellite imagery allows scientists to monitor changes in the coastline caused by erosion."
"The hiking trail follows the winding coastline for several miles, offering stunning ocean views."