/ Dictionary / Index L lymphopoiesis: Meaning and Definition of Find definitions for: lym•pho•poi•e•sis Pronunciation: (lim"fō-poi-ē'sis), [key] — n. Physiol. the formation of lymphocytes. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: lymphopoiesis (Thesaurus) lymphopenia lymphosarcoma Related Content Daily Word Quiz: arboreal Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language