Source : Webster's Revised Unabridged Dictionary (1913)

Slavering \Slav"er*ing\, a.
   Drooling; defiling with saliva. -- {Slav"er*ing*ly}, adv.

Slaver \Slav"er\, v. i. [imp. & p. p. {Slavered}; p. pr. & vb.
   n. {Slavering}.] [Cf. Icel. slafra. See {Slabber}.]
   1. To suffer spittle, etc., to run from the mouth.

   2. To be besmeared with saliva. --Shak.