/ Dictionary / Index H hemodilution: Meaning and Definition of Find definitions for: he•mo•di•lu•tion Pronunciation: (hē"mu-di-l'shun, -dī-, hem"u-), [key] — n. a decreased concentration of cells and solids in blood, usually caused by an influx of fluid. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. hemodialyzer hemodynamics Related Content Daily Word Quiz: vertigo Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language