Definition, Meaning & Synonyms

groyne

Noun
/ɡrɔɪn/
Definition
A groyne is a rigid structure built from the shore into the water that interrupts water flow and limits the movement of sediment.
Examples
  • Many coastal towns have constructed groynes to combat beach erosion.
  • The groyne successfully helped to maintain the sandy beach throughout the summer seasons.
Meaning
Groyne refers to a structure that extends from the shore into a body of water, typically used to protect the coastline from erosion by trapping sand which would otherwise be carried away by currents.
Synonyms
  • Jetty
  • Breakwater
  • Sea wall