2. Adjective. (pathology) Caused by a foreign body; originating outside the organism.''The Illustrated Medical Dictionary'' by William Alexander Newman Dorland (2nd Ed.; 1901)
??'''Xenogenous''' caused by a foreign body, or originating outside the organism. ¹
¹ Source: wiktionary.com
Medical Definition of Xenogenous
1. Synonym: xenogenic. Synonym: xenogeneic. (05 Mar 2000)