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Use "bicorn" in a sentence
"Getty Images One of Napoleon's bicorn hats on display before a Trafalgar-themed auction in 2005."
"Two heads, two horns therefore a bicorn, not a unicorn, and three legs."
"One of the reasons I like the 1806 Prussian army is that they still have an 18th Century appearance to them with their long coat tails, turnbacks and lapels, an bicorn hats."