pier
['drilling platform, offshore rig', 'submarine, pigboat, sub, U-boat', 'promontory, headland, head, foreland', 'chain mail, ring mail, mail, chain armor, chain armour, ring armor, ring armour', 'tripod', 'wreck', 'ashcan, trash can, garbage can, wastebin, ash bin, ash-bin, ashbin, dustbin, trash barrel, trash bin']