hyperspace

[ hahy-per-speys ]
/ ˈhaɪ pərˌspeɪs /

noun Mathematics.

a Euclidean space of dimension greater than three.

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Origin of hyperspace

First recorded in 1865–70; hyper- + space

OTHER WORDS FROM hyperspace

hy·per·spa·tial [hahy-per-spey-shuhl], /ˌhaɪ pərˈspeɪ ʃəl/, adjective
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2020

British Dictionary definitions for hyperspace

hyperspace
/ (ˌhaɪpəˈspeɪs) /

noun

maths space having more than three dimensions: often used to describe a multi-dimensional environment
(in science fiction) a theoretical dimension within which conventional space-time relationship does not apply

Derived forms of hyperspace

hyperspatial (ˌhaɪpəˈspeɪʃəl), adjective
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012