snow in the form of small pellets or grains produced by the alternate melting and freezing of a snow layer.
Origin of corn snow
First recorded in 1930–35
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019
skiing, US and Canadian granular snow formed by alternate freezing and thawing
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