follow Dictionary.com

9 Grammatical Pitfalls

longitudinal wave

noun, Physics.
1.
a wave in which the direction of displacement is the same as the direction of propagation, as a sound wave.
Compare transverse wave.
Origin of longitudinal wave
1930-1935
1930-35
Dictionary.com Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2015.
Cite This Source
Examples from the web for longitudinal wave
  • For longitudinal wave testing, the shoe angle must be less than the first critical angle.
  • Oblique laser incident will demands complex laser optics for both transverse and longitudinal wave fronts correction.
  • Students know sound is a longitudinal wave whose speed depends on the properties of the medium in which it propagates.
  • In a longitudinal wave, particles of the medium move in a direction parallel to the direction the wave travels.
  • Therefore this study is predominantly one of longitudinal wave propagation.
  • Sound is a longitudinal wave whose speed depends on the properties of the medium in which it propagates.
British Dictionary definitions for longitudinal wave

longitudinal wave

noun
1.
a wave that is propagated in the same direction as the displacement of the transmitting medium Compare transverse wave
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition
© William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins
Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
Cite This Source
longitudinal wave in Science
longitudinal wave  
A wave that oscillates back and forth on an axis that is the same as the axis along which the wave propagates. Sound waves are longitudinal waves, since the air molecules are displaced forward and backward on the same axis along which the sound travels. Compare transverse wave. See more at wave.
The American Heritage® Science Dictionary
Copyright © 2002. Published by Houghton Mifflin. All rights reserved.
Cite This Source

Word of the Day

Difficulty index for longitudinal wave

Few English speakers likely know this word

Word Value for longitudinal

14
20
Scrabble Words With Friends