mur du son

French

Pronunciation

• IPA^(key): /myʁ dy sɔ̃/

Noun

mur du son m (uncountable)

1. sound barrier (physical boundary)

   Voulez vous percer le mur du son en conduisant à une vitesse si excessive?!

   Are you trying to break the sound barrier driving at such high speed?!

Usage notes

Doesn't translate wall of sound.