latex

noun

la·​tex ˈlā-ˌteks How to pronounce latex (audio)
plural latices ˈlā-tə-ˌsēz How to pronounce latex (audio) ˈla- How to pronounce latex (audio) or latexes
1
: a milky usually white fluid that is produced by cells of various seed plants (as of the milkweed, spurge, and poppy families) and is the source of rubber, gutta-percha, chicle, and balata
2
: a water emulsion of a synthetic rubber or plastic obtained by polymerization and used especially in coatings (such as paint) and adhesives

Examples of latex 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 latex pillow comes recommended by chiropractors and orthopedists for its head and neck support, which came in handy for Gore and her longtime back issues. Julia Harrison, Architectural Digest, 6 Oct. 2025 There should also be a fishbowl of condoms and latex safe lubricants, but that’s for later in the season. Ali Barthwell, Vulture, 2 Oct. 2025 Foam mats should feature nontoxic foam that doesn’t contain BPA, PVC, phthalates, latex or lead. Bestreviews, Mercury News, 29 Sep. 2025 The Kylie Cosmetics founder looked stunning in a bubblegum pink latex set — triangle bra and body-hugging skirt — by Dead Lotus Couture. Starr Bowenbank, PEOPLE, 29 Sep. 2025 See All Example Sentences for latex

Word History

Etymology

New Latin latic-, latex, from Latin, fluid

First Known Use

1832, in the meaning defined at sense 1

Time Traveler
The first known use of latex was in 1832

Browse Nearby Words

Cite this Entry

“Latex.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/latex. Accessed 10 Oct. 2025.

Kids Definition

latex

noun
la·​tex ˈlā-ˌteks How to pronounce latex (audio)
plural latices ˈlāt-ə-ˌsēz How to pronounce latex (audio)
ˈlat-
or latexes
1
: a milky juice produced by the cells of various plants (as milkweeds, poppies, and the rubber tree)
2
: a mixture of water and fine particles of rubber or plastic used especially in paints and adhesives

Medical Definition

latex

noun
la·​tex ˈlā-ˌteks How to pronounce latex (audio)
plural latices ˈlāt-ə-ˌsēz How to pronounce latex (audio) ˈlat- How to pronounce latex (audio) or latexes
: a milky usually white fluid that is usually made up of various gum resins, fats, or waxes and often a complex mixture of other substances frequently including poisonous compounds, is produced by cells of various seed plants (as of the milkweed, spurge, and poppy families), and is the source of rubber, gutta-percha, chicle, and balata

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