sound barrier
The term "sound barrier" originates from the challenges faced by early aviators when attempting to reach speeds faster than sound, leading to significant advancements in aerodynamics and aviation technology.
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Definition
C1Aerodynamics
(technical, academic)The dramatic increase in aerodynamic drag and other effects experienced as an object approaches the speed of sound.
Example
- Breaking the sound barrier was a major milestone in aviation history.
B2Civil Engineering
(technical)A structure designed to reduce traffic noise along highways.
Example
- The new sound barrier along the highway has significantly reduced noise pollution for nearby residents.
Similar
Terms that have similar or relatively close meanings to "sound barrier":