Definition: The term "pre- impressionist" is often used to describe a movement or style of painting that emerged in the early 20th century, characterized by its use of light and color on canvas rather than using oil paints. This approach was influenced by the works of artists such as Johannes Vermeer, who created oil paintings with a more realistic, gestural style. The term "pre- impressionist" is often used to describe a movement that was influential in the development of modern art.