acetate

noun

ac·​e·​tate ˈa-sə-ˌtāt How to pronounce acetate (audio)
1
: a salt or ester of acetic acid
2
: cellulose acetate
also : something (such as a textile fiber) made from cellulose acetate
3
: a phonograph recording disk made of an acetate or coated with cellulose acetate

Examples of acetate in a Sentence

Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
The frame is crafted from premium acetate and features a trendy frame-in-frame design and a soft translucent hue. Nora Colomer May Earn A Commission If You Buy Through Our Referral Links. This Content Was Created By A Team That Works Independently From The Fox Newsroom., FOXNews.com, 22 May 2025 Lowercase uses premium materials, like Italian and Japanese acetate that is hypo-allergenic and designed to adapt to one’s head shape overtime ensuring comfort and stainless steel for durability. Meggen Harris, Forbes.com, 7 May 2025 At the same time, fruity esters such as ethyl acetate and isoamyl acetate are released, which enhance wine’s aroma. Mike Desimone and Jeff Jenssen, Robb Report, 27 Apr. 2025 To achieve the film’s look, Back and his assistant, Lina Gagnon, sketched on matte acetate with colored pencils, adding in layers of shading as scenes blend from one to the other, using multiple exposures and no cuts. Jeremy Fassler, Vulture, 2 Mar. 2025 See All Example Sentences for acetate

Word History

Etymology

borrowed from French acétate, from (acide) acétique acetic acid + -ate, -ate entry 1

First Known Use

1788, in the meaning defined at sense 1

Time Traveler
The first known use of acetate was in 1788

Browse Nearby Words

Cite this Entry

“Acetate.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/acetate. Accessed 5 Jun. 2025.

Kids Definition

acetate

noun
ac·​e·​tate ˈas-ə-ˌtāt How to pronounce acetate (audio)
1
: a chemical compound formed by the reaction of acetic acid with another substance
2
: something made from acetate or from cellulose and acetate combined

Medical Definition

acetate

noun
ac·​e·​tate ˈas-ə-ˌtāt How to pronounce acetate (audio)
: a salt or ester of acetic acid

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