rapidity
IPA: rʌpˈɪdʌti
noun
- speed, swiftness; the condition of being rapid
- (physics) A measure of velocity relative to the speed of light
- (physics) A measure of the velocity of a particle in a beam relative to the beam's axis
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Examples of "rapidity" in Sentences
- Speed is the rapidity of movement.
- The rapidity of light is infinite.
- The section discussing rapidity is obscure.
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