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.

The meaning of GROYNE is groin.

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

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 …

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.

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

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, …