/ Dictionary / Index E Eiffel: Meaning and Definition of Find definitions for: Eif•fel Pronunciation: (ī'ful Fr. e&sylpfel'), [key] 1832–1923, French civil engineer and pioneer aerodynamic researcher. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: eiffel (Thesaurus) eidos Eiffel Tower Related Content Daily Word Quiz: neologism Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language