The Louvre Collection is one of the most renowned ART collections in the world. It includes oil paintings, sculptures, and other works of ART from various periods of history. Oils, a four-letter word, refers to the oil paintings that are part of the collection, such as those by the French impressionist painter Pierre-Auguste Renoirs, a seven-letter word. ART, a three-letter word, is a broad term that encompasses all of the works of ART in the Louvre Collection.