/ Dictionary / Index E Euratom: Meaning and Definition of Find definitions for: Eur•at•om Pronunciation: (yoo-rat'um, yu-, yoor'at"-, yûr'-), [key] — n. an organization formed in 1957, comprising France, the Netherlands, Belgium, Luxembourg, Italy, and West Germany, for coordinated action in developing and marketing their nuclear resources. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Eurasian Plate Eure Related Content Daily Word Quiz: careening Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language