What does wormhole mean?
A wormhole is, strictly speaking, a hypothetical passage through space that may connect distant locations and potentially permit travel faster than ordinary space travel allows. In science fiction, it is often treated as a real route used by spacecraft or characters to move between planets, eras, or dimensions. The word can also be used figuratively for an unusually direct or convenient connection, such as a new transport link that dramatically shortens a journey. Its scientific associations give it a sense of theoretical sophistication, while its science-fiction use often suggests exploration, impossibility, or extraordinary convenience. Although no wormhole has been observed, the concept has become a familiar part of modern discussions about relativity, interstellar travel, and the possibilities or limitations of physics.
A hypothetical tunnel through space, or in science fiction, a passage connecting distant places, periods of time, or dimensions.
"The crew approached the wormhole and prepared to enter it."
The technical sense is associated with relativity and theoretical physics; the fictional sense is especially common in science fiction.
To travel through or use a wormhole.
"The ship wormholed to the far side of the system."
This verb is uncommon and mainly used in informal or science-fiction contexts.
The standard plural is used for multiple hypothetical passages or fictional routes.
"Several wormholes appeared in the model of the galaxy."
A wormhole is science fiction's ultimate shortcut: a tunnel through space that could turn an impossible journey into a brief trip.
Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.
Words that share this root
How wormhole is actually used
The word is strongly associated with physics and science fiction. In general figurative use, it can sound playful or futuristic, while the verb form is relatively informal and usually means to travel through or use a wormhole.