/ Dictionary / Index B blood cell: Meaning and Definition of Find definitions for: blood' cell" Pronunciation: [key] any of the cellular elements of the blood, as white blood cells or red blood cells. Also called Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. blood brother blood count Related Content Daily Word Quiz: neologism Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language