coastline

US /ˈkoʊst.laɪn/
UK /ˈkoʊst.laɪn/
"coastline" picture
1.

costa, litoral

the outline of a coast, especially with regard to its shape and appearance

:
The rugged coastline of California is famous for its scenic beauty.
A costa acidentada da Califórnia é famosa por sua beleza cênica.
We walked along the sandy coastline at sunset.
Caminhamos ao longo da costa arenosa ao pôr do sol.