/ Dictionary / Index L layer cake: Meaning and Definition of Find definitions for: lay'er cake" Pronunciation: [key] a cake made in layers, with a cream, jelly, or other filling between them. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. layer board layering Related Content Daily Word Quiz: arboreal Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language