XENO- Meaning of XENO- in English [ 'zɛnəʊ ]■ combining form1》 relating to a foreigner or foreigners: xenophobia.2》 other; different in origin: xenograft. Originfrom Gk xenos 'stranger', (adjective) 'strange'. Concise Oxford English vocab. Сжатый оксфордский словарь английского языка. 2004