What is the meaning of sonic barrier?

noun

  • The increase in aerodynamic drag as an airplane approaches the speed of sound.
WordNet 3.0 © 2006 by Princeton University
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APAWordNet. (2010). sonic barrier. Retrieved September 21, 2026, from http://smartdefine.org/sonic_barrier/definitions/1235747
ChicagoWordNet. 2010. "sonic barrier" http://smartdefine.org/sonic_barrier/definitions/1235747 (accessed September 21, 2026).
HarvardWordNet 2010, sonic barrier, Smart Define, viewed 21 September, 2026, <http://smartdefine.org/sonic_barrier/definitions/1235747>.
MLAWordNet. "sonic barrier" 23 October 2010. Web. 21 September 2026. <http://smartdefine.org/sonic_barrier/definitions/1235747>