eagre

/ˈiːɡər/
noun
  1. A large wave or tidal bore that moves up a river or narrow bay, caused by the incoming tide.
    • Tourists gathered on the bank to watch the famous eagre roll inland from the sea.
    • Local fishermen know to avoid the river during the spring eagre, when the current is strongest.
    • The eagre surged up the river, creating a wall of water several feet high.
Synonyms
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