/ Dictionary / Index H hemodynamics: Meaning and Definition of Find definitions for: he•mo•dy•nam•ics Pronunciation: (hē"mō-dī-nam'iks, hem"ō-), [key] — n. (used with a sing. v.) the branch of physiology dealing with the forces involved in the circulation of the blood. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: hemodynamics (Thesaurus) hemodilution hemoflagellate Related Content Daily Word Quiz: soporific Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language