breakwater, groin, groyne, mole, bulwark, seawall, jetty
['gas pump, gasoline pump, petrol pump, island dispenser', 'coho, cohoe, coho salmon, blue jack, silver salmon, Oncorhynchus kisutch', 'hammer', 'stingray', 'solar dish, solar collector, solar furnace', 'hourglass', 'pole']