Dictionary   FastHealth  Email This!

 


in·fra·sound

n :  a wave phenomenon of the same physical nature as sound but with frequencies below the range of human hearing - compare ULTRASOUND1   .
 
 

 
Published under license with Merriam-Webster, Incorporated.  © 1997-2024.







               



               



Goodland Regional Medical Center (Goodland, Kansas - Sherman County)