Source : Webster's Revised Unabridged Dictionary (1913)

Vomit \Vom"it\, v. i. [imp. & p. p. {Vomited}; p. pr. & vb. n.
   {Vomiting}.] [Cf. L. vomere, vomitum, and v. freq. vomitare.
   See {Vomit}, n.]
   To eject the contents of the stomach by the mouth; to puke;
   to spew.