Ver·nac'u·lous adjective [ Latin vernaculus . See Vernacular .] 1. Vernacular. [ Obsolete] Sir T. Browne. 2. [ Latin vernaculi , plural, buffoons, jesters.] Scoffing; scurrilous. [ A Latinism. Obsolete] 'Subject to the petulancy of every vernaculous Found on http://www.encyclo.co.uk/webster/V/17