/ Dictionary / Index F Fraunhofer: Meaning and Definition of Find definitions for: Fraun•ho•fer Pronunciation: (froun'hō"fur, frou'un-hof"ur for 1 also Ger. froun'hō"fur), [key] — n. 1787–1826, German optician and physicist. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Fräulein* Fraunhofer lines Related Content Daily Word Quiz: immense Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language