Meaning of frequency response

fre'quency response"

Pronunciation: [key]
— Electronics. Electronics.
  1. the effectiveness with which a circuit, device, or system processes and transmits signals fed into it, as a function of the signal frequency.
  2. Also calleda graph of frequency response, with signal amplitude or gain plotted against frequency.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.