HomeServicesBlogDictionariesContactSpanish Course
← Back to search

Meaning of sonic boom | Babel Free

Noun CEFR B2

Definitions

The audible effect of a shock wave in the air, especially one caused by an aircraft flying faster than the speed of sound.

Equivalents

CEFR level

B2
Upper Intermediate
This word is part of the CEFR B2 vocabulary — upper intermediate level.
See all B2 English words →

See also

Learn this word in context

See sonic boom used in real conversations inside our free language course.

Start Free Course

Know this word better than we do? Language is a living thing — help us keep it growing. Collaborate with Babel Free