/ Dictionary / Index F Feynman: Meaning and Definition of Find definitions for: Feyn•man Pronunciation: (fīn'mun), [key] born 1918, U.S. physicist: Nobel prize 1965. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: feynman (Thesaurus) fey Feynman diagram Related Content Daily Word Quiz: panacea Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language