breakwater
1. [ noun ] a protective structure of stone or concrete; extends from shore into the water to prevent a beach from washing away
Synonyms: groyne mole bulwark seawall jetty groin
Related terms: barrier bulwark
Similar spelling:   break_water
  breakstone
  bracteate
  brachiate
  bracket
  break-dance
  break_dance
  breakout
  Brackett
  breakthrough
  breakdown
  break_through
  break_out
  breastplate