Definition of Sound barrier

1. Noun. The increase in aerodynamic drag as an airplane approaches the speed of sound.

Exact synonyms: Sonic Barrier
Generic synonyms: Drag, Retarding Force

Definition of Sound barrier

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

2. Noun. A structure beside a highway designed to reduce the noise of traffic. ¹

¹ Source: wiktionary.com

Lexicographical Neighbors of Sound Barrier

soulstresses
soum
soumed
souming
soumings
soums
sound-alike
sound-alikes
sound-board
sound-card
sound alphabet
sound as a bell
sound asleep
sound asleep(p)
sound barrier (current term)
sound barriers
sound bite
sound bites
sound bow
sound box
sound boxes
sound camera
sound card
sound cards
sound change
sound changes
sound effect
sound effects
sound energy

Literary usage of Sound barrier

Below you will find example usage of this term as found in modern and/or classical literature:

1. Civilian Pawns: Laws of War Violations and the Use of Weapons on the Israel by Human Rights Watch (Organization), Human Rights Watch/Middle East, Arms Project (Human Rights Watch) (1996)
"Qol Yisra'el reported on Tuesday morning that "Israel Air Force aircraft are flying low over wide areas of Lebanon and are breaking the sound barrier, ..."

2. Superuse: constructing new architecture by shortcutting material flows by Ed van Hinte, Cesare Peeren, Jan Jongert (2007)
"It is landfill for polluted soil, a park and a sound barrier. ... Het Observatorium saw that the sound barrier generally separates contrasting environmental ..."

3. Roadside Noise Abatement by OECD Staff (1995)
"... basements which assure: » A single structure for traffic protection and a sound barrier with a New Jersey type basement (type 7 barrier in table VI.3); ..."

4. Europe Real Estate Yearbook 2005: Assets, Industry Trends, Market Players by Dijkman, Schiller (2005)
"... Construction of sound barrier and commercial center (length x height: 800 x 1 2.8 m) with retail, leisure and food hospitality facilities (50000 m2) and ..."

5. Operation Just Cause: Planning and Execution of Joint Operations in Panama by Ronald H. Cole (1996)
"... to the cordon of troops, General Stiner erected a sound barrier around the Nunciatura in the wake of a visit there on Christmas Day by General Thurman. ..."

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