SOCIO- Meaning of SOCIO- in English [ 'səʊsɪəʊ , 'səʊʃɪəʊ ]■ combining form1》 relating to society; society and …: ~economic.2》 relating to sociology; sociology and …: sociolinguistics. Originfrom L. socius 'companion'. Concise Oxford English vocab. Сжатый оксфордский словарь английского языка. 2004