Wiktionary
n. (context astrophysics science fiction English) A detached region of spacetime which is theoretically capable of moving faster than the speed of light.
Usage examples of "warp bubble".
I decided then that if I survived this I was going to invent a better damn spacesuit or better yet some sort of magical warp bubble that would wrap around you like Spandex.
Eventually, as his system became more efficient and the warp fields became more tightly focused and layered, photons were able to penetrate into the warp bubble, bringing with them the breathtaking image so dear to Kirk of stars passing by so quickly that they became little more than streaks of light.
And the amount of dark matter inside our artificial warp bubble has increased point zero zero zero eight percent over what we have registered as being transferred there.
At the effective velocity of a warp ship, a ray of light entering the front of the warp bubble would be blueshifted to a high enough energy level to vaporize the ship.
He saw the ship continue to lower, putting enough distance between them to form the warp bubble required to leave the area.