sputters

verb

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