Dictionary

rapidity

noun ra·pid·i·ty \rə-ˈpi-də-tē, ra-\

Definition of RAPIDITY

:  the quality or state of being rapid
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First Known Use of RAPIDITY

1654
RAPIDITY Defined for Kids

rapidity

noun ra·pid·i·ty \rə-ˈpi-də-tē\

Definition of RAPIDITY for Kids

:  the quality or state of being rapid <She said it with such rapidity I missed it.>

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