sandbar, sand bar
['swab, swob, mop', 'king crab, Alaska crab, Alaskan king crab, Alaska king crab, Paralithodes camtschatica', 'bathtub, bathing tub, bath, tub', 'Dungeness crab, Cancer magister', 'crayfish, crawfish, crawdad, crawdaddy', 'ping-pong ball', 'laptop, laptop computer']