English edit

 
English Wikipedia has an article on:
Wikipedia

Etymology edit

First described by Karl Menger in 1926.

Noun edit

Menger sponge (plural Menger sponges)

 
An illustration of M4, the sponge after four iterations of the construction process
  1. (mathematics) A fractal curve, a three-dimensional generalization of the Cantor set and Sierpinski carpet, formed by repeated subdivision of a cube, and having infinite surface area and zero volume.