sputter Definition

sputter
verb sputtered, sputtering

1. To splutter.
2a. To remove metallic atoms from a cathode by positive ion bombardment;
2b. To use the metal that has been removed in this way to give a thin metal coating to another surface, eg glass, plastic, another metal, etc.

noun

1. To splutter.
2. Disjointed, incomprehensible speech.
3. Liquid, food particles, etc sprayed out of the mouth during this kind of speech.

Derivative: sputterer
noun

Derivative: sputtery
adj

Etymology: 16c: imitating the sound, from Dutch sputeren.