definition of
noise

[1] #1 noise n. sound of any kind (especially unintelligible or dissonant sound); "he enjoyed the street noises"; "they heard indistinct noises of people talking"; "during the firework display that ended the gala the noise reached 98 decibels". wn

[2] #2 noise n. [dissonance, racket] the auditory experience of sound that lacks musical quality; sound that is a disagreeable auditory experience; "modern music is just noise to me". wn

[3] #3 noise v. [make noise, resound] emit a noise. wn

[4] #4 noise n. [interference, disturbance] electrical or acoustic activity that can disturb communication. wn

[5] #5 noise n. a loud outcry of protest or complaint; "the announcement of the election recount caused a lot of noise"; "whatever it was he didn't like it and he was going to let them know by making as loud a noise as he could". wn