breakwater
a large, man-made barrier built along a shoreline made from large stones, concrete, or other materials designed to reduce the force of waves may have a slanted or curved shape often has a walkway or platform on top may have structures such as groins or jetties to protect it from erosion
breakwater which is a large, man-made barrier built along a shoreline breakwater which has made from large stones, concrete, or other materials breakwater which has designed to reduce the force of waves breakwater which may have a slanted or curved shape breakwater which often has a walkway or platform on top breakwater which may have structures such as groins or jetties to protect it from erosion