What is another word for ground noise?
Pronunciation: [ɡɹˈa͡ʊnd nˈɔ͡ɪz] (IPA) 
Ground noise, also known as background noise, refers to any type of noise that interferes with the clarity of an audio recording. There are many synonyms for ground noise, including ambient noise, white noise, hiss, static, hum, and buzz. Ambient noise often refers to sounds that are present in an environment, such as traffic, chatter, or birdsong. White noise is a type of noise that contains all frequencies in equal amounts, used to mask other sounds. Hiss is a high-pitched noise that is often heard on analog recordings. Static is a type of noise caused by electromagnetic interference. Hum and buzz are low-pitched noises caused by electrical current interference.
