Dictionary.com
Thesaurus.com

shock front

American  

noun

  1. the forward boundary surface of a shock wave.


Etymology

Origin of shock front

First recorded in 1945–50

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

Supershear quakes send intense shaking farther from the epicenter and strike twice, according to Elbanna -- a sharp initial blow from the shock front followed by the trailing waves.

From Science Daily • Oct. 12, 2025

As they looked through the data, the team found that the shock front kept colliding with the disc, disturbing its rhythm, causing tiny streams of gas to fly outwards.

From Space Scoop • Sep. 19, 2025

Image: Artist’s impression of a protoplanetary disk distorted by a shock front created by an expanding bubble.

From Space Scoop • Sep. 19, 2025

Eventually pressure from interstellar matter checks the heliosphere's expansion, creating a boundary—preceded by an enormous shock front, the “termination shock”—with interstellar space.

From Scientific American • Jun. 16, 2022

From the air, the explosion’s shock front could be seen racing across the lagoon toward an armada of ninety mothballed warships—American, German, and Japanese—which were moored nearby.

From The New Yorker • Jul. 25, 2016

Vocabulary.com logo
by dictionary.com

Look it up. Learn it forever.

Remember "shock front" for good with VocabTrainer. Expand your vocabulary effortlessly with personalized learning tools that adapt to your goals.

Take me to Vocabulary.com