Source : Webster's Revised Unabridged Dictionary (1913)

Slavic \Slav"ic\, a.
   Slavonic. -- n. The group of allied languages spoken by the
   Slavs.

Source : WordNet®

Slavic
     adj : of or relating to Slavic languages [syn: {Slavonic}]

Slavic
     n : a branch of the Indo European family of language [syn: {Slavic
         language}, {Slavonic}, {Slavonic language}]