- (of a frequency distribution) being more concentrated about the mean than the corresponding normal distribution.
- (of a frequency distribution curve) having a high, narrow concentration about the mode.
Origin of leptokurtic
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018
C20: from lepto- + Greek kurtos arched, bulging + -ic
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