skewness

[ skyoo-nis ]
/ ˈskyu nɪs /

noun Statistics.

asymmetry in a frequency distribution.
a measure of such asymmetry.

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Origin of skewness

First recorded in 1890–95; skew + -ness
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2020

British Dictionary definitions for skewness

skewness
/ (ˈskjuːnɪs) /

noun

the quality or condition of being skew
statistics a measure of the symmetry of a distribution around its mean, esp the statistic B 1 = m 3 / (m 2) 3/2, where m 2 and m 3 are respectively the second and third moments of the distribution around the mean. In a normal distribution, B 1 = 0See kurtosis
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012