D defs.my
Entry 1 sense Webster, 1913

hyperspace

/(hī"pẽr*spās)/ · hy·per·space · IPA /hˌaɪpərspˈeɪs/
01 n. A mathematical space having more than three dimensions. It is a mathematical construct and is not intended to represent the structure of t…
  1. 1.
    A mathematical space having more than three dimensions. It is a mathematical construct and is not intended to represent the structure of the common physical space in which matter exists.(Geom.)