root mean square (rms) — An Etymological Dictionary of Astronomy and Astrophysics

root mean square (rms)

ریشه‌ی ِ چاروشی ِ میانگین، ~ ِ دوم ِ ~

riše-ye câruši-ye miyângin, ~ dovom-e ~

Fr.: valeur quadratique moyenne

The square root of the arithmetic mean of the squares of the numbers in a given set.

See also: → root; → mean; → square.

An Etymological Dictionary of Astronomy and Astrophysics