/ Dictionary / Index B blood typing: Meaning and Definition of Find definitions for: blood' typ"ing Pronunciation: [key] — Physiol. Physiol. the process of classifying blood into blood groups, based on laboratory tests to reveal the presence or absence of particular antigens on the surface of red blood cells. Also called Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. blood type blood vessel 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