Definition

Noun: 1. A region of high pressure travelling through a gas at a high velocity: A powerful, abrupt wave of increased pressure that moves faster than the speed of sound, caused by a sudden, violent release of energy, such as an explosion or a supersonic object. 2. A widespread feeling of shock and disturbance: A figurative use describing a powerful and far-reaching effect that causes surprise, alarm, or significant change.

Examples of Usage

• Literal (Physical Phenomenon):
  • The detonation sent a shock wave through the air, shattering windows for miles.
  • Aircraft breaking the sound barrier create a visible shock wave called a sonic boom.
• Figurative (Social/Emotional Impact):
  • The company's sudden bankruptcy sent shock waves through the entire industry.
  • The scandal created a political shock wave that led to several resignations.

Advanced Usage

• "to send shock waves through (a community/system)": To cause a profound and disturbing impact.
  • The verdict sent shock waves through the legal community.
• "to feel the shock waves of (an event)": To experience the indirect but powerful consequences of something.
  • Even small businesses felt the shock waves of the economic crisis.

Variants and Related Words

• Blast wave (n): A type of shock wave produced specifically by an explosion in air.
• Sonic boom (n): The sound associated with the shock waves created by an object traveling through the air faster than the speed of sound.
• Bow shock (n): The shock wave formed when the solar wind encounters a planet's magnetic field.

Synonyms

• Concussion (n): A violent shock, especially from an explosion. (More specific to the impact force).
• Impact (n): A strong effect or influence. (More general, less technical).
• Repercussion (n): An unintended consequence of an event. (Focuses on indirect results).

Related Phrases

• Ground zero: The point on the earth's surface directly above, below, or at which an explosion occurs; the epicenter of a shock wave's origin.
  • The building at ground zero was completely vaporized by the shock wave.
• Ripple effect: A gradually spreading influence or series of consequences. (Describes a slower, more gradual propagation compared to an abrupt shock wave).
  • The policy change had a ripple effect across all departments.

Noun

1. a region of high pressure travelling through a gas at a high velocity
   • the explosion created a shock wave