/ Dictionary / Index S snow crust: Meaning and Definition of Find definitions for: snow' crust" Pronunciation: [key] a relatively hard, upper layer or film of ice or compacted snow on a snow surface. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. snowcreep snow crystal Related Content Daily Word Quiz: reluctant Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language