Meanings
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Thesaurus
Simplified etymology
Panache originally denoted the plume of feathers worn on a soldier’s helmet. It ultimately goes back to Latin pinnaculum, “little feather,” from pinna, “feather,” “wing,” or “pointed peak.” The plume’s association with stylish display and swagger produced the modern sense “flamboyant confidence” in the late 19th century.
Etymology
From French panache 'plume, tuft of feathers', from Italian pennacchio, from Late Latin pinnaculum 'small wing, peak', diminutive of Latin pinna 'feather, wing'. The figurative sense of flamboyant manner arose from the conspicuous plume worn on a helmet.
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