what noise does
Sound or a sound of any kind: The only noise was the wind in the pines. 2. A loud outcry or commotion: the noise of the mob; a lot of noise over the new law. 3. Physics A disturbance, especially a random and persistent disturbance, that obscures or reduces the clarity of a signal. 4. Computers Irrelevant or meaningless data. 5. Informal. a. A complaint or protest.