Cubism
Part of speech: noun
Definition: An artistic movement in the early 20th Century characterized by the depiction of natural forms as geometric structures of planes.
Example sentence: Raising a child is a little like Picasso's work; in the beginning he did very conventional representational things. Cubism came after he had the rules down pat.
Futurism
Part of speech: noun
Definition: An early 20th century avant-garde art movement focused on speed, the mechanical, and the modern, which took a deeply antagonistic attitude to traditional artistic conventions. Originated by F.T. Marinetti, among others.The study and prediction of possible futures.