/ Dictionary / Index N nymphaeum: Meaning and Definition of Find definitions for: nym•phae•um Pronunciation: (nim-fē'um), [key] — pl. -phae•a a room or area having a fountain, statues, flowers, etc. an architecturally treated outlet of a reservoir or aqueduct. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. nymphaeaceous nymphalid Related Content Daily Word Quiz: soporific Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language