Cambridge Dictionaries online Cambridge Dictionaries online

The most popular online dictionary and thesaurus for learners of English

  

English pronunciation of “the sound barrier”

the sound barrier

noun [S]
 
uk
How to pronounce the sound barrier noun in British English
 
us
How to pronounce the sound barrier noun in American English
View dictionary definition of the sound barrier »
(Pronunciation of the sound barrier noun from the Cambridge Advanced Learner's Dictionary & Thesaurus © Cambridge University Press)

Translations of “the sound barrier”

Word of the Day

limber up

to do gentle exercises to stretch the muscles in order to prepare the body for more active physical exercise

Word of the Day

Blog

Read our blog about how the English language behaves.

Learn More

New Words

Find words and meanings that have just started to be used in English, and let us know what you think of them.

Learn More