A groyne (in the U.S. groin) is a rigid aquatic structure built perpendicularly from an ocean shore (in coastal engineering) or a river bank, interrupting water flow and limiting the movement of sediment. It …

GROYNE definition: 1. a low wall built out from the coast into the sea, to prevent the repeated movement of the waves…. Learn more.

The meaning of GROYNE is groin.

A groyne is a structure built from the shore out into the sea to reduce longshore drift and prevent beach erosion. They are typically made from materials like wood, rock, or sometimes concrete and metal.

A groyne is an active structure extending from the shore into the sea, most often perpendicular or slightly oblique to the shoreline. The main function of a groyne is catching and trapping part of the …

Definition of groyne noun in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.

GROYNE definition: a wall or jetty built out from a riverbank or seashore to control erosion See examples of groyne used in a sentence.

Jun 5, 2025 · In this article, we will explore the different types of groynes, their design and construction considerations, and the importance of maintenance and monitoring. Groynes can be classified based …

Definition of 'groyne' groyne in British English or especially US groin (ɡrɔɪn ) noun a wall or jetty built out from a riverbank or seashore to control erosion

Groynes are man-made coastal defence features that limit the effects of longshore drift, reduce erosion and encourage deposition. They usually run perpendicular to the shoreline, extending from the land, …