/ Dictionary / Index F fluviomarine: Meaning and Definition of Find definitions for: flu•vi•o•ma•rine Pronunciation: (fl"vē-ō-mu-rēn'), [key] — adj. of or formed by the combined action of river and sea. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. fluviatile flux Related Content Daily Word Quiz: placid Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language