Cubism: An artistic style pioneered by Picasso and Braque in which objects are broken up into multiple facets or geometric shapes, presenting them from multiple viewpoints at once.
Fauvism: A style of painting with vivid expressionistic and non-naturalistic use of color that flourished in Paris from 1905. Braque was initially associated with this movement before he developed Cubism.
Abstract Art: Art that does not attempt to represent an accurate depiction of visual reality. Instead, it uses shapes, colors, forms and gestural marks to achieve its effect. Both Fauvism and Cubism can be considered forms of abstract art.