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Meaning of rapidity

Source language: EnglishDictionary language: English

rapidity

Pronunciation:/ɹəˈpɪdɪti/

noun

Definitions

  1. Speed, swiftness; the condition of being rapid

  2. A measure of velocity relative to the speed of light

  3. A measure of the velocity of a particle in a beam relative to the beam's axis

Sources:https://en.wiktionary.org/wiki/rapidity

Related words

celerityquicknessspeedinessrapidswiftnesshastespeedyspeed