/ Dictionary / Index F flysch: Meaning and Definition of Find definitions for: flysch Pronunciation: (flish), [key] — n. Geol. an association of certain types of marine sedimentary rocks characteristic of deposition in a foredeep. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. fly rod fly sheet Related Content Daily Word Quiz: impetuous Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language