sea barrier
/ˈsiː bæriər/ · sea.bar.ri.er
noun
- A natural or artificial structure designed to prevent or mitigate the impact of waves or tides on a coastline or harbor. The construction of a sea barrier helped to protect the coastal town from frequent flooding.
noun
- A natural feature, such as a reef or a sandbar, that blocks or restricts the flow of water in a sea or ocean. The sea barrier of coral reefs off the coast of Australia is home to a diverse array of marine life.
Did you know? The concept of sea barriers has been around for thousands of years, with ancient civilizations such as the Egyptians and the Greeks building structures to protect their coastlines from the sea.