how to pronounce supersonic

supɚsɑːnɪk

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An example use of supersonic in a speech by a native speaker of american english:

“… speed of the air is supersonic right …”

meanings of supersonic

adjective:

  1. Ultrasonic, having a frequency too high to be audible.
  2. Greater than the speed of sound (in the same medium, and at the same temperature and pressure).

noun:

  1. An aircraft that can travel at the speed of sound.