Any of the three common American scaup ducks.(noun)
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Use "shuffler" in a sentence
"He had designed and patented two electronic devices that he hoped to sell to FRC enthusiasts: a clock for timing games, and a pyramid-shaped "shuffler" to determine the starting positions."
"The French have a capital name for the fox, namely, M. L'Escobar, which may be translated the "shuffler," or more freely, "sly boots.""
"He would have turned upon the instant and fled; but it occurred to him, that by doing so he would draw the bear after him; and he knew that, notwithstanding the uncouth shuffle which a bear makes in running, -- and the sloth bear is the greatest "shuffler" of the family, -- he can still go too fast for a man."