formaldehyde
noun
form·al·de·hyde
fȯr-ˈmal-də-ˌhīd 
fər-
: a colorless pungent irritating gas CH2O used chiefly in aqueous solution as a disinfectant and preservative and in chemical synthesis
Examples of formaldehyde in a Sentence
Recent Examples on the Web
The polish is made without harsh chemicals like formaldehyde, resin, and camphor.
—
Lauren Finney Harden, Southern Living, 9 Aug. 2024
This soap-free body wash contains no dyes, fragrance, lanolin, parabens, phthalates, formaldehyde releases, botanical extracts, sulfates, cocamidopropyl betaine, or gluten.
—Laura Lu, Ms, Parents, 8 July 2024
The tests revealed that Morehouse BioEnergy LLC and LaSalle BioEnergy LLC emitted high rates of probable carcinogens acetaldehyde and formaldehyde and a total of more than 38 tons per year of toxic or hazardous air pollutants emitted from each site, company documents said.
—Orianna Rosa Royle, Fortune, 12 Aug. 2024
Its award-winning formula is devoid of harsh ingredients that might be found in other top coats such as formaldehyde and phthalates.
—Lauren Finney Harden, Southern Living, 9 Aug. 2024
See all Example Sentences for formaldehyde 
Lauren Finney Harden, Southern Living, 9 Aug. 2024
This soap-free body wash contains no dyes, fragrance, lanolin, parabens, phthalates, formaldehyde releases, botanical extracts, sulfates, cocamidopropyl betaine, or gluten.
—Laura Lu, Ms, Parents, 8 July 2024
The tests revealed that Morehouse BioEnergy LLC and LaSalle BioEnergy LLC emitted high rates of probable carcinogens acetaldehyde and formaldehyde and a total of more than 38 tons per year of toxic or hazardous air pollutants emitted from each site, company documents said.
—Orianna Rosa Royle, Fortune, 12 Aug. 2024
Its award-winning formula is devoid of harsh ingredients that might be found in other top coats such as formaldehyde and phthalates.
—Lauren Finney Harden, Southern Living, 9 Aug. 2024
See all Example Sentences for formaldehyde
These examples are programmatically compiled from various online sources to illustrate current usage of the word 'formaldehyde.' Any opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback about these examples.
Dictionary Entries Near formaldehyde
Cite this Entry
“Formaldehyde.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/formaldehyde. Accessed 20 Sep. 2024.
Copy CitationKids Definition
formaldehyde
noun
form·al·de·hyde
fȯr-ˈmal-də-ˌhīd
fər-
: a colorless gas that consists of carbon, hydrogen, and oxygen, has a sharp irritating odor, and when dissolved in water is used to disinfect or to prevent decay
Medical Definition
formaldehyde
noun
form·al·de·hyde
fȯr-ˈmal-də-ˌhīd, fər-
: a colorless pungent irritating gas CH2O used chiefly as a disinfectant and preservative and in chemical synthesis
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