Velocity
WordNet

noun


(1)   Distance travelled per unit time
WiktionaryText

Noun



velocity
  1. A vector quantity that denotes the time rate of change of position, or a speed with the directional component.
  2. Rapidity of motion.
  3. The rate of occurrence.
  4. The number of times that an average unit of currency is spent during a specific period of time..
 
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