/ Dictionary / Index E earth wave: Meaning and Definition of Find definitions for: earth' wave" Pronunciation: [key] ? Geol. Geol. any elastic wave traveling through the material of the earth, as a wave caused by an earthquake. Random House Unabridged Dictionary, Copyright 1997, by Random House, Inc., on Infoplease. earthward earthwoman Related Content Daily Word Quiz: abdicate Analogy of the Day: Today?s Analogy Spelling Bee: Today?s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language