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mains hum. In DICTIOUS you will not only get to know all the dictionary meanings for the word
mains hum, but we will also tell you about its etymology, its characteristics and you will know how to say
mains hum in singular and plural. Everything you need to know about the word
mains hum you have here. The definition of the word
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English
Noun
mains hum (uncountable)
- A sound associated with alternating current which has a frequency a multiple of that of the mains electricity.
Translations
sound from mains electricity