Pronunciation: (slä'vik, slav'ik),[key] —n. a branch of the Indo-European family of languages, usually divided into East Slavic (Russian, Ukrainian, Byelorussian), West Slavic (Polish, Czech, Slovak, Sorbian), and South Slavic (Old Church Slavonic, Macedonian, Bulgarian, Serbo-Croatian, Slovene). Abbr.: Slav
—adj. of or pertaining to the Slavs or their languages. Also,Slavonic.