subspace
/ˈsʌbˌspeɪs/
noun
- A space that is part of a larger space, especially in mathematics or physics.
- In linear algebra, a subspace is a set of vectors that is closed under addition and scalar multiplication.
- The mathematician proved that the set of all polynomials of degree less than three forms a subspace of the vector space.
- Physicists sometimes model a region of spacetime as a subspace of the universe.
- In science fiction, a hidden or alternate dimension used for faster-than-light travel or communication.
- The starship entered subspace to travel across the galaxy in minutes.
- They sent a message through subspace to warn the colony of the approaching danger.
- In the show, subspace is a mysterious realm that exists outside normal space.
- A smaller, distinct area or category within a larger system or field.
- The company created a new subspace of products for eco-friendly consumers.
- The study of marine biology is a subspace of the broader field of biology.
- In the gaming community, speedrunning has become its own subspace with dedicated fans.