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background signal
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| backgrounding
| backhand
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background signal
WORDNET DICTIONARY
Noun background signal has 1 sense
- background signal(n = noun.event) background - extraneous signals that can be confused with the phenomenon to be observed or measured; "they got a bad connection and could hardly hear one another over the background signals" is a kind of disturbance, interference, noise
has particulars: background noise, ground noise, background radiation
For further exploring for "background signal" in Webster Dictionary Online
