hypercube

noun

1. (geometry) A geometric figure in four or more dimensions, which is analogous to a cube in three dimensions. Specifically, the n-dimensional equivalent of a cube for any non-negative integer n.

2. (geometry) Such a figure in four dimensions; a tesseract.

3. (computing) A computer architecture in which each processor is connected to n others based on analogy to a hypercube of n dimensions.