ultrarapid

/ˌʌltrəˈræpɪd/
adjective
  1. Extremely fast; happening at a very high speed.
    • Ultrarapid charging technology can power a phone in minutes.
    • The company promises ultrarapid delivery for online orders.
    • The new train offers ultrarapid travel between the two cities.
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What does "ultrarapid" mean? | whatsthatwordmean | whatsthatwordmean