The Collaborative International Dictionary
Embryogeny
Embryogeny \Em`bry*og"e*ny\, n. [Gr. 'e`mbryon an embryo + root of ? to produce: cf. F. embryog['e]nie.] (Biol.) The production and development of an embryo.
Wiktionary
embryogeny
n. (context biology English) The production and development of an embryo.