sputtering

American  

[spuht-er-ing] / ˈspʌt ər ɪŋ /

noun

1. Engineering, Electronics. a process that uses ions of an inert gas to dislodge atoms from the surface of a crystalline material, the atoms then being electrically deposited to form an extremely thin coating on a glass, metal, plastic, or other surface.

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Other Word Forms

• unsputtering adjective

Etymology

Origin of sputtering

First recorded in 1900–05; sputter + -ing ¹

Example Sentences

Nike’s NKE -3.50%decrease; red down pointing triangle chief innovation officer is leaving the sneaker company after less than a year in the job, the company said, amid signs that its turnaround efforts are sputtering.

From The Wall Street Journal • Apr. 10, 2026

Near the end of the first, Betts came back to the bench coughing and sputtering, seemingly unable to clear her throat.

From Los Angeles Times • Apr. 5, 2026

While the jet-fuel and fertilizer narrative is a nice contrast to sputtering airline stocks, regulatory changes at home, rather than supply disruptions in the Middle East, are what have analysts on Wall Street most excited.

From Barron's • Apr. 2, 2026

Whether it's been age profile, a creaking scrum, a sputtering attack, the unsettled fly-half situation or a British and Irish Lions hangover, most of the discussion has been largely negative.

From BBC • Feb. 20, 2026

Alyce, coughing and sputtering, traded jobs with the man who was lathering their backs.

From "The Midwife's Apprentice" by Karen Cushman