Definition, Meaning & Synonyms

sonic-barrier

noun
/ˈsɒnɪk ˈbɛərɪər/
Definition
The sonic barrier refers to the phenomenon that occurs when an object moves through the air at the speed of sound, causing a sudden increase in pressure and the formation of shock waves.
Examples
  • The pilot broke the sonic barrier, creating a loud boom in the sky.
  • Breaking the sonic barrier was a significant milestone in aviation.
Meaning
It is often associated with aircraft and their ability to travel faster than sound, leading to effects like a sonic boom.
Synonyms
  • sound barrier
  • speed of sound limit