Un cul de sac October 15, 2019 valeriegenc Cul-de-sac is a French word that also exists in English. Cul-de-sac, which literally means butt/bottom (cul) of a (de) bag (sac), refers to a dead-end street. The word cul-de-sac is rather familiar. A more formal synonym is une impasse. Image: StockSnap on Pixabay Share this:TwitterFacebookLike this:Like Loading... Related Published by valeriegenc View all posts by valeriegenc Share this:TwitterFacebookLike this:Like Loading...