/ Dictionary / Index L leukopoiesis: Meaning and Definition of Find definitions for: leu•ko•poi•e•sis Pronunciation: (l"kō-poi-ē'sis), [key] — n. the formation and development of white blood cells. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. leukoplakia leukosis Related Content Daily Word Quiz: lunar Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language