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miles per hour

English

  1. 🔊 the ratio of the distance traveled (in miles) to the time spent traveling (in hours)
  2. 🔊 a speedometer reading for the momentary rate of travel

Similar words

mph mph air speed celerity dispatch expedition fastness flight flit flurry ground speed haste hurry instantaneousness knots lightning speed precipitation promptitude promptness quickness rapidity round pace rpm rush