This is the 7559th most frequent French word.
queffelec
"Queffélec" is a French surname, not a standard word, and does not have a definition in English outside of being a family name.
Here, 'Queffelec' is used as a proper noun, identifying a specific surname often found in Brittany.
Queffelec est un nom de famille breton.
Queffelec is a Breton surname.
In this sentence, 'Queffelec' refers to an author, specifically implying a person's identity as a writer related to that surname.
J'ai lu un livre écrit par Queffelec.
I read a book written by Queffelec.
Here, 'Queffelec' serves as a possessive term, denoting the creator of the work being admired.