/ Dictionary / Index F fen: Meaning and Definition of Find definitions for: fen Pronunciation: (fen), [key] — n. low land covered wholly or partially with water; boggy land; a marsh. a marshy region W and S of The Wash, in E England. fen Pronunciation: (fen), [key] — pl. fen. an aluminum coin and monetary unit of the People's Republic of China, the hundredth part of a yuan or the tenth part of a jiao. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: fen (Thesaurus) femur fenagle Related Content Daily Word Quiz: tenacious Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language