cubism

kubismi puhekieltä An artistic movement in the early 20th Century characterized by the depiction of natural forms as geometric structures of planes.
2003, The New Yorker, 3 March,

Matisse coined the name Cubism as a derisive joke.

A few recall that, in 1908, he Matisse inspired the coinage of the term “cubism,” in disparagement of a movement that would eclipse his leading influence on the Parisian avant-garde.