Linguist

n.	1.	A master of the use of language; a talker. I'll dispute with him; He's a rare linguist. - J. Webster.
	2.	A person skilled in languages. There too were Gibbon, the greatest historian, and Jones, the greatest linguist, of the age. - Macaulay.

Noun	1.	linguist - a specialist in linguistics Synonyms: linguistic scientist
	2.	linguist - a person who speaks more than one language Synonyms: polyglot

bilingual, dialectician, diglot, etymologer, etymologist, glossarist, glossographer, grammarian, grammaticaster, grammatist, lexicographer, lexicologist, linguistic scholar, linguistic scientist, linguistician, multilingual, orthoepist, paleographer, philologaster, philologer, philologian, philologist, phonemicist, phonetician, phoneticist, phonologist, polyglot, semanticist, semasiologist