adsorb

verb

ad·​sorb ad-ˈsȯrb How to pronounce adsorb (audio) -ˈzȯrb How to pronounce adsorb (audio)
adsorbed; adsorbing; adsorbs

transitive verb

: to take up and hold by adsorption
adsorbable adjective
adsorber
ad-ˈsȯr-bər How to pronounce adsorb (audio)
-ˈzȯr-
noun

Examples of adsorb 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.
As is the case with the tea leaves themselves, the cellulose fibers boast a large active surface area, allowing the bags to adsorb a significant quantity of heavy metal ions. Ben Coxworth, New Atlas, 1 Mar. 2025 The longer the steeping time, the more contaminants were adsorbed. Tom Gavin, EverydayHealth.com, 27 Feb. 2025 Cellulose bags performed the best, while cotton and nylon bags barely adsorbed any of the metals. Kristen Rogers, CNN, 26 Feb. 2025 The study also noted that the longer the steeping time, the more contaminants were adsorbed. Vanessa Etienne, People.com, 26 Feb. 2025 The researchers revealed that black teas adsorbed more heavy metals than non-black teas. Sam Walters, Discover Magazine, 25 Feb. 2025 The team then measured how much of the toxic metals remained in the water and how much the leaves had adsorbed. Ars Technica, 25 Feb. 2025 Some plastics can adsorb chemicals like a sponge and release them into clean drinking water slowly, making that water unsafe for long periods of time. Andrew J. Whelton, CNN, 17 Jan. 2025 These little gunk-suckers are powered by salicylic acid to penetrate pimples and a hydrocolloid barrier to adsorb all the nasty stuff. Cai Cramer, Peoplemag, 26 Oct. 2023

Word History

Etymology

back-formation from adsorption

First Known Use

1809, in the meaning defined at transitive sense

Time Traveler
The first known use of adsorb was in 1809

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Cite this Entry

“Adsorb.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/adsorb. Accessed 4 Mar. 2025.

Kids Definition

adsorb

verb
ad·​sorb ad-ˈsȯrb How to pronounce adsorb (audio) -ˈzȯrb How to pronounce adsorb (audio)
: to take up and hold or to become taken up by adsorption

Medical Definition

adsorb

transitive verb
: to take up and hold by adsorption
adsorbability noun
plural adsorbabilities
adsorbable adjective
Last Updated: - Updated example sentences
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