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groyne

/ɡɹɔɪn/ noun

Latin root: grunium Wiktionary

noun Definition from Wiktionary (CC BY-SA). Pronunciation from Wiktionary, via Kaikki.org. More about groyne at Wordnik → Where our words come from →

  1. An often wooden structure that projects from a coastline to prevent erosion, longshore drift etc.; a breakwater.

Origin

From Middle English groyn (“snout”), from Old French groign, from Late Latin grunium, grunia, from Latin grunnire (“grunt like a pig”).

From Wiktionary, via Kaikki.org (CC BY-SA)