/ Dictionary / Index E Eta Aquarids: Meaning and Definition of Find definitions for: E'ta Aq'uarids Pronunciation: (ā'tu, ē'tu), [key] — Astron. Astron. See under Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. eta Eta Carinae, Related Content Daily Word Quiz: spectral Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language