Definitions
1.verbTo emit saliva or spit from the mouth in small, scattered portions, as in rapid speaking.
2.verbTo speak so rapidly as to emit saliva; to utter words hastily and indistinctly, with a spluttering sound, as in rage.
3.verbTo throw out anything, as little jets of steam, with a noise like that made by one sputtering.
4.verbTo cause surface atoms or electrons of a solid to be ejected by bombarding it with heavy atoms or ions.
5.verbTo coat the surface of an object by sputtering.