Absorbing sound (8)
I believe the answer is:
anechoic
(Other definitions for anechoic that I've seen before include "Free from reverberation" , "Absorbing or deadening sound" , "Free from reflected sound" , "Tending to absorb sound" .)
I believe the answer is:
anechoic
(Other definitions for anechoic that I've seen before include "Free from reverberation" , "Absorbing or deadening sound" , "Free from reflected sound" , "Tending to absorb sound" .)