The word "Gaboriau" refers to a French writer named Émile Gaboriau, who lived from 1832 to 1873. He is often recognized as one of the first authors to write detective stories, which are a type of fiction that focuses on solving a mystery, usually a crime.
When you use the word "Gaboriau," you are usually talking about his contributions to literature, especially in the context of detective fiction. You might say, "Émile Gaboriau is considered a pioneer of the detective novel."
In literary discussions, you might say, "The influence of Gaboriau can be seen in the works of later detective novelists like Arthur Conan Doyle and Agatha Christie."
In summary, Émile Gaboriau is an important figure in literature, particularly in the genre of detective novels.