coastline

[ kohst-lahyn ]
See synonyms for coastline on Thesaurus.com
noun
  1. the outline or contour of a coast; shoreline.

  2. the land and water lying adjacent to a shoreline.

Origin of coastline

1
First recorded in 1855–60; coast + line1

Words Nearby coastline

Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2024

How to use coastline in a sentence

British Dictionary definitions for coastline

coastline

/ (ˈkəʊstˌlaɪn) /


noun
  1. the outline of a coast, esp when seen from the sea, or the land adjacent to it

Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012