(amplifies, ~ing, amplified)
1.
If you ~ a sound, you make it louder, usually by using electronic equipment.
This landscape seemed to trap and ~ sounds...
The music was amplified with microphones...
‘This is the police,’ came the amplified voice from the helicopter.
VERB: V n, V n, V-ed
amplification
...a voice that needed no amplification.
N-UNCOUNT
2.
To ~ something means to increase its strength or intensity.
The mist had been replaced by a kind of haze that seemed to ~ the heat...
VERB: V n