/ Dictionary / Index E egg case: Meaning and Definition of Find definitions for: egg' case" Pronunciation: [key] ootheca. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. eggbeater egg cell Related Content Daily Word Quiz: paradox Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language