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Word of the Day Tuesday, June 9, 2026

acetaldehyde

/æksɪˈtældɪhaɪd/ noun · British & US
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What does acetaldehyde mean?

noun

A colorless, flammable liquid with a pungent, fruity odor, used as a solvent and in the manufacture of perfumes and plastics. It is also a product of fermentation and a byproduct of the oxidation of ethanol.

Example

"The chemist carefully handled the acetaldehyde, aware of its potential to cause irritation and other health problems."

Definition generated by AI and curated by RJS Tech Solutions LLP.

Synonyms for acetaldehyde

Rhymes with acetaldehyde

Etymologically related