Source : Webster's Revised Unabridged Dictionary (1913)

Spatter \Spat"ter\, v. t. [imp. & p. p. {Spattered}; p. pr. &
   vb. n. {Spattering}.] [From the root of spit salvia.]
   1. To sprinkle with a liquid or with any wet substance, as
      water, mud, or the like; to make wet of foul spots upon by
      sprinkling; as, to spatter a coat; to spatter the floor;
      to spatter boots with mud.

            Upon any occasion he is to be spattered over with
            the blood of his people.              --Burke.

   2. To distribute by sprinkling; to sprinkle around; as, to
      spatter blood. --Pope.

   3. Fig.: To injure by aspersion; to defame; to soil; also, to
      throw out in a defamatory manner.

Source : WordNet®

spattering
     n 1: the noise of something spattering or sputtering explosively;
          "he heard a spatter of gunfire" [syn: {spatter}, {splatter},
           {splattering}, {sputter}, {splutter}, {sputtering}]
     2: the act of splashing a (liquid) substance on a surface [syn:
         {spatter}, {splash}, {splashing}, {splattering}]