thin film

noun

: a very thin layer of a substance on a supporting material
especially : a coating (as of a semiconductor) that is deposited in a layer one atom or one molecule thick

Examples of thin film in a Sentence

Recent Examples on the Web
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Harley-Davidson Its exterior is the result of a unique physical vapor deposition (PVD) method, sometimes referred to as thin film coating, in which a solid material is vacuum-vaporized and applied to the surface of a component. New Atlas, 12 May 2025 The first bite of a David bar tends to leave a thin film on the roof of my mouth. Hannah Goldfield, New Yorker, 21 Apr. 2025 The Precision Neuroscience website describes a Layer 7 Cortical Interface as: A thin film microelectrode array that is engineered to conform to the brain’s cortex without damaging tissue. Kevin Williams, Quartz, 17 Apr. 2025 Within minutes, a thin film of polydopamine forms that coats the lining of the small intestine. Eric Berger, ArsTechnica, 11 Apr. 2025 See All Example Sentences for thin film

Word History

First Known Use

1944, in the meaning defined above

Time Traveler
The first known use of thin film was in 1944

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Cite this Entry

“Thin film.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/thin%20film. Accessed 27 May. 2025.

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