root mean square
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English[edit]
Noun[edit]
root mean square (plural root mean squares)
- (mathematics, often attributive) The square root of the arithmetic mean of the squares of a set of numbers or values.
- Synonyms: quadratic mean, (initialism) RMS, (initialism) rms
- root mean square voltage
Derived terms[edit]
Translations[edit]
type of average
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