/ Dictionary / Index B bloodfin: Meaning and Definition of Find definitions for: blood•fin Pronunciation: (blud'fin"), [key] — n. a South American characin fish, Aphyocharax rubropinnis, having a silvery body and bright red fins: popular in home aquariums. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. blood feud bloodflower 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