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Denoting or having a speed greater than that of light.
- ‘And since neither astronaut can affect this superluminal point of light, it seems to me the best that they can do is to use it as a coordination signal, no different than if they both had a watch.’
- ‘Since we cannot do this step faster than light, the quantum erasure process will not be superluminal.’
- ‘No engine is likely to generate superluminal speeds; the laws of physics prevent us from doing that, but we will be able to go many times faster than our current propulsion methods allow.’
- ‘Bohmian mechanics involves superluminal action-at-a-distance and thus violates the ‘locality principle’ of relativity theory.’
- ‘For there is nor the slightest shred of evidence for random superluminal wave function collapse or quantum potentials.’
1950s: from super- above + Latin lumen, lumin- a light + -al.
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