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Hyperspace vs Subspace - What's the difference?

hyperspace | subspace |

In mathematics terms the difference between hyperspace and subspace

is that hyperspace is a Euclidian space of unspecified dimension while subspace is a subset of a space which is a space in its own right.

In science fiction terms the difference between hyperspace and subspace

is that hyperspace is a notional space orthogonal to the usual dimensions of space-time often used for faster-than-light travel while subspace is any (often unspecified) method of communicating faster than light.

As a verb hyperspace

is {{cx|scifi|ambitransitive|lang=en}} To travel or transport into hyperspace.

hyperspace

English

Noun

  • (mathematics) An n-dimensional Euclidian space with n > 3.
  • (mathematics) A Euclidian space of unspecified dimension.
  • (science fiction) A notional space orthogonal to the usual dimensions of space-time often used for faster-than-light travel.
  • We can only get to the Nimrodian Galaxy if we go through hyperspace .

    Verb

    (en-verb)
  • To travel or transport into hyperspace.
  • subspace

    English

    Etymology 1

    Noun

    (en noun)
  • (mathematics) A subset of a space which is a space in its own right.
  • (science fiction) Any (often unspecified) method of communicating faster than light.
  • Etymology 2

    (in sense of (submissive)), punning on the other etymology from (sub-).

    Noun

    (-)
  • (BDSM) The psychological state of the submissive or "bottom" during sadomasochistic activity.
  • * 2000 , Gloria G Brame, Come hither: a commonsense guide to kinky sex?
  • My problem, though, is that when he whips me, I resist going into subspace . He has to whip me for fifteen or twenty minutes before I even begin to feel any psychological effects.
  • * 2003 , Chelsea Shepard, Two Moons: Worthy of a Master Book One
  • When he was far gone into subspace , pain was enough to make him come.

    Coordinate terms

    * topspace