bathing cap, swimming cap
['horizontal bar, high bar', 'platypus, duckbill, duckbilled platypus, duck-billed platypus, Ornithorhynchus anatinus', 'promontory, headland, head, foreland', 'rubber eraser, rubber, pencil eraser', 'parallel bars, bars', "academic gown, academic robe, judge's robe", 'beaver']