/ Dictionary / Index S Senefelder: Meaning and Definition of Find definitions for: Se•ne•fel•der Pronunciation: (zā'nu-fel"dur), [key] 1771–1834, German inventor of lithography. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: senefelder (Thesaurus) senectitude senega Related Content Daily Word Quiz: paradox Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language