desiccant

noun

des·​ic·​cant ˈde-si-kənt How to pronounce desiccant (audio)
: a drying agent (such as calcium chloride)

Examples of desiccant 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.
This process is known as desiccation, and vinegar is known as a desiccant for this reason. — The Spruce, 6 Aug. 2026 Adding a fan, dehumidifier, a chemical desiccant like DampRid, or a moisture-absorbing plant to your laundry room can improve humidity levels and increase air circulation. — Jolie Kerr, Better Homes & Gardens, 22 June 2026 The soap acts as a desiccant to dry out the moss. — Mary Marlowe Leverette, Southern Living, 13 Mar. 2026 Some gardeners add a desiccant with the seed packets to reduce moisture levels. — Brian Bell, The Orlando Sentinel, 3 Jan. 2026 See All Example Sentences for desiccant

Word History

First Known Use

1676, in the meaning defined above

Time Traveler
The first known use of desiccant was in 1676

Browse Nearby Words

desiatin
desiccant
desiccate
See all Nearby Words

Cite this Entry

“Desiccant.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/desiccant. Accessed 19 Aug. 2026.

Copy Citation

Medical Definition

desiccant

1 of 2 adjective
des·​ic·​cant ˈdes-i-kənt How to pronounce desiccant (audio)
: tending to dry or desiccate

desiccant

2 of 2 noun
: a drying agent (as calcium chloride)
Last Updated: - Updated example sentences
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