"ˌ noun
Etymology: hyper- (herein) + cube (I)
1. : a geometric figure in Euclidean space of n dimensions that is analogous to a cube in three dimensions in having 2 n vertices each of which is connected to n other vertices by mutually perpendicular edges with a total of n 2 n -1 edges
2. : a computer architecture in which each processor is connected to n others based on analogy to a hypercube of n dimensions