(n): the sudden occurrence of an audible event
(n): the auditory experience of sound that lacks musical quality; sound that is a disagreeable auditory experience
(n): the subjective sensation of hearing something
(n): electrical or acoustic activity that can disturb communication
(n): an event causing distress or pain
(n): a loud outcry of protest or complaint
(n): a loud utterance; often in protest or opposition
(n): incomprehensibility resulting from irrelevant information or meaningless facts or remarks
(n): the quality of being incomprehensible
(n): the quality of lacking any predictable order or plan
(n): not characterized by a fixed principle or rate; at irregular intervals
(v): emit a noise
(v): make a certain noise or sound
Rumor.