subspace

About 0.48 uses per million words.

Meaning

1. noun A subset of a space which is a space in its own right.
2. noun Any (often unspecified) method of communicating or travelling faster than light speed.
3. noun An alternative dimension or universe, access to or use of which permits faster-than-light travel or communications; hyperspace.
4. noun The psychological state of the submissive or bottom during sadomasochistic activity.

Similar words

subspace topology space subuniverse eigensubspace linear subspace subtopology compact space connected space semispace subsurface

Often followed by

of is spanned and methods in method iteration that

Word family

subspaces