Definition of formaldehyde
: a colorless pungent irritating gas CH2O used chiefly in aqueous solution as a disinfectant and preservative and in chemical synthesis
Recent Examples of formaldehyde from the Web
This finding supports the idea that formaldehyde may cause leukemia.
A signature anti-frizz product features Liquid Gold, a Brazil nut natural keratin replacement system that provides the same effects as the natural protein keratin, but without the toxicity of formaldehyde, according to the company.
The tests also found traces of formaldehyde, nickel, and tetrachlorophenol, all of which can cause major irritations.
Friedrich turned to an aggressive disinfection campaign, mobilizing students from the city's three medical schools to go to all the victims' houses and neighborhoods, spraying down everything with formaldehyde.
The flight attendant union’s test results show detectable levels of formaldehyde, cadmium, chromium and other chemicals commonly used in pesticides and detergents.
On top of that, they were formulated by dermatologist, nail specialist, and fellow girl boss, Dr. Dana Stern, without damaging chemicals such as formaldehyde that are so often found in competing polishes.
One factory preserved its mango in formaldehyde, another tried to stem the fruit’s decay by sealing it in wax before placing it on an altar so that factory workers could solemnly file by to pay their respects to this token from on high.
The team then inserts the rigid penis into a matching vagina, sews the two together, and preserves them in the formaldehyde mixture.
These example sentences are selected automatically from various online news sources to reflect current usage of the word 'formaldehyde.' Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.
Origin and Etymology of formaldehyde
International Scientific Vocabulary form- + aldehyde
First Known Use: 1872See Words from the same year
FORMALDEHYDE Defined for English Language Learners
Definition of formaldehyde for English Language Learners
chemistry : a chemical that is used to prevent decay in the dead bodies of people and animals
Medical Definition of formaldehyde
: a colorless pungent irritating gas CH2O used chiefly as a disinfectant and preservative and in chemical synthesis
Seen and Heard
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