English

Noun
wikipedia
en-noun|sg=sound barrier|s|-

1. uncountable The apparent physical boundary (caused by a sudden increase in drag) preventing objects from becoming supersonic.
2. 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

• 2007-10-02 19:31 - Interwicket - iwiki +pl

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