noun plural longueur a long and boring passage in a literary work, drama, musical composition, or the like: The longueurs in this book make it almost unreadable. 1
noun longueur A tedious passage in a book or other work. 1
noun longueur a period of boredom or dullness 0
noun longueur a long, boring section, as in a novel, musical work, etc. 0
