Coastline
noun
noun ·2 syllables ·Uncommon ·Advanced level
Definitions
Noun
- 1 The shape, outline, or boundary of a coast. (The term coastline is generally used to describe the approximate boundaries at relatively large spatial scales.) countable, uncountable
"The sweep of the rocky Southern California coastline off Point Fermin."
- 2 the outline of a coast wordnet
Example
More examples"The sea indented the coastline."
Etymology
From coast + line.