coastline
1 of 1noun/ˈkoʊst.ˌlaɪn/
Forms:coastlines
1
the boundary between land and water, particularly as seen on a map or from above
B1- The rugged coastline stretched for miles.
- The storm caused erosion along the coastline.
- He took a scenic drive along the coastline.
- The country has a long and diverse coastline.
- Tourists admired the beauty of the Mediterranean coastline.