Biol. [mod. f. EMBRYO-N Gr. γένεσις birth, production.] ‘The origin and formation of the embryo; and the science thereof’ (Syd. Soc. Lex.).
1830. R. Knox, Béclard’s Anat., 333. The laws of … embryogenesis.
1879. De Quatrefages’ Human Species, 109. Haeckel goes back to enbryogenesis.
