What is another word for background signal?
Pronunciation: [bˈakɡɹa͡ʊnd sˈɪɡnə͡l] (IPA) 
Background signal refers to the persistent and non-specific signal that exists in data, which is often caused by technological or environmental sources. Due to its prominent role in affecting experimental results, researchers are always on the lookout for new synonyms for this term. Some synonyms include background noise, baseline signal, ambient signal, and inherent signal. Other terms include systemic error, offset, or drift, which refer to the bias introduced to data due to inconsistent measurement tools or lab conditions. Synonyms for background signal can help scientists better communicate their research outcomes and impress the importance of controlling for environmental and genetic confounding variables.
