Definition of guillemot
1 British : a common murre (Uria aalge)
2 : any of a genus (Cepphus) of narrow-billed auks of northern seas
Recent Examples of guillemot from the Web
Viking Age explorers followed ocean foragers such as guillemots and gannets to new shores.
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Origin and Etymology of guillemot
French, from Middle French, diminutive of Guillaume William
First Known Use: circa 1672See Words from the same year
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