A signal or process with a frequency spectrum such that the spectral energy density is proportional to the frequency.

A signal or process with a frequency spectrum such that the spectral energy density is proportional to the reciprocal of the frequency squared (1/f²).

A signal or process with a frequency spectrum such that the spectral energy density is proportional to the frequency squared.

A signal or process with a frequency spectrum such that the spectral energy density is perceived by the listener as equally loud at all frequencies.

Technical silence. Noise that has a frequency spectrum of predominantly zero power level over all frequencies except for a few narrow bands or spikes.

(sound, headphones) the active cancellation of outside noise by creation of an inverse waveform to null out noise soundwaves within the subject environment

(US, Canada, slang, vulgar) Used to express rejection of or objection to something.

(colloquial) An important or influential person.

(music) A genre of indie pop influenced by noise music.

(music) A genre of indie rock influenced by noise music.