ECTOGENESIS Meaning of ECTOGENESIS in English [ ˌɛktə(ʊ)'dʒɛnɪsɪs ]■ noun (chiefly in science fiction) the development of embryos in artificial conditions outside the womb.Derivativesectogenetic adjective Concise Oxford English vocab. Сжатый оксфордский словарь английского языка. 2004