(countable) A forceful emission of something, especially in small drops or particles; a spluttering or sputtering.

(countable) A forceful choking or spitting sound.

A noun "splutter" represents a noisy commotion, a disagreement or dispute, and chaotic and forceful speaking or verbal exchange.

Forcefully emit small drops or particles, soil or sprinkle with a substance, and direct angry words or criticism at someone or something.

Forcefully emit something, especially in small drops or particles, such as spraying droplets of saliva from the mouth while eating or speaking, and can also refer to a substance being emitted forcefully in small drops or particles, making a sound of something forcefully emitting a substance, going out or stopping functioning with a spluttering action or sound, and speaking quickly and unclearly or performing poorly and inconsistently.

(minced oath, obsolete) A minced oath expressing anger or wonder, usually attributed to Welsh people: 'sblood.