Source : Webster's Revised Unabridged Dictionary (1913)

Vernaculous \Ver*nac"u*lous\, a. [L. vernaculus. See
   {Vernacular}.]
   1. Vernacular. [Obs.] --Sir T. Browne.

   2. [L. vernaculi, pl., buffoons, jesters.] Scoffing;
      scurrilous. [A Latinism. Obs.] ``Subject to the petulancy
      of every vernaculous orator.'' --B. Jonson.