'Vernacular' definitions:

Definition of 'vernacular'

From: WordNet
adjective
Being or characteristic of or appropriate to everyday language; "common parlance"; "a vernacular term"; "vernacular speakers"; "the vulgar tongue of the masses"; "the technical and vulgar names for an animal species" [syn: common, vernacular, vulgar]
noun
A characteristic language of a particular group (as among thieves); "they don't speak our lingo" [syn: slang, cant, jargon, lingo, argot, patois, vernacular]
noun
The everyday speech of the people (as distinguished from literary language)

Definition of 'Vernacular'

From: GCIDE
  • Vernacular \Ver*nac"u*lar\, a. [L. vernaculus born in one's house, native, fr. verna a slave born in his master's house, a native, probably akin to Skr. vas to dwell, E. was.] Belonging to the country of one's birth; one's own by birth or nature; native; indigenous; -- now used chiefly of language; as, English is our vernacular language. "A vernacular disease." --Harvey. [1913 Webster]
  • His skill in the vernacular dialect of the Celtic tongue. --Fuller. [1913 Webster]
  • Which in our vernacular idiom may be thus interpreted. --Pope. [1913 Webster]

Definition of 'Vernacular'

From: GCIDE
  • Vernacular \Ver*nac"u*lar\, n. The vernacular language; one's mother tongue; often, the common forms of expression in a particular locality, opposed to literary or learned forms. [1913 Webster + PJC]

Synonyms of 'vernacular'

From: Moby Thesaurus