Definition of noising:
(n) :
(uncountable) Various sounds, usually unwanted or unpleasant.
(n) :
Any sound.
(v) :
(intransitive) To make a noise; to sound.
(v) :
(transitive) To spread news of; to spread as rumor or gossip.
(n) :
(figurative, by extension) Unwanted fuss or bustle; useless activity.
(n) :
(technology) Any part of a signal or data that reduces the clarity, precision, or quality of the desired output.