Found 2 items, similar to groyne.
English → English (WordNet) Definition: groyne groyne n : a protective structure of stone or concrete; extends from shore into the water to prevent a beach from washing away [syn: breakwater, groin, mole, bulwark, seawall, jetty]
English → English (gcide) Definition: Groyne Groyne \Groyne\, n. [Obs.] See Groin. [1913 Webster]