fractal geometry

A fractal is generally "a rough or fragmented geometric shape that can be subdivided in parts, each of which is (at least approximately) a reduced-size copy of the whole," a property called self-similarity. The term was coined by Benoît Mandelbrot in 1975 and was derived from the Latin fractus meaning "broken" or "fractured".
See more at Wikipedia.org...

Noun
1. the geometry of fractals; "Benoit Mandelbrot pioneered fractal geometry"
(hypernym) geometry