English

Definition of sound wave noun from the Oxford Advanced Learner's Dictionary

 

sound wave

 noun
noun
BrE BrE//ˈsaʊnd weɪv//
 
; NAmE NAmE//ˈsaʊnd weɪv//
 
 
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a vibration in the air, in water, etc. that we hear as sound
See the Oxford Advanced American Dictionary entry: sound wave