English
Noun
wikipedia
en-noun|sg=sound barrier|s|-
- uncountable The apparent physical boundary (caused by a sudden increase in drag) preventing objects from becoming supersonic.
- countable A structure beside a highway designed to reduce the noise of traffic.
Translations
trans-top|physical boundary
Finnish: äänivalli
trans-mid
trans-bottom
trans-top|structure
Finnish: meluaita, meluvalli
trans-mid
trans-bottom
See also
speed of sound
pl:sound barrier
|