/ Dictionary / Index H hemapheresis: Meaning and Definition of Find definitions for: he•ma•pher•e•sis Pronunciation: (hē"mu-fer'u-sis, hem"u-), [key] — n. apheresis. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Hemans hemat- Related Content Daily Word Quiz: philtrum Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language