/ Dictionary / Index A angiogenesis: Meaning and Definition of Find definitions for: an•gi•o•gen•e•sis Pronunciation: (an"jē-ō-jen'u-sis), [key] — n. the formation and development of blood vessels. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: angiogenesis (Thesaurus) angiocarpous angiogenin Related Content Daily Word Quiz: cautious Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language