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Word of the Day Tuesday, June 9, 2026

formaldehyde

/fɔːrməlˈdeɪhaɪd/ noun · British & US
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What does formaldehyde mean?

noun

A colorless, strong-smelling, and highly toxic chemical compound used as a disinfectant and in the production of resins and plastics. It is also used as a preservative in embalming fluids.

Example

"The hospital used formaldehyde to disinfect the operating room after the surgery."

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

Synonyms for formaldehyde

Rhymes with formaldehyde

Etymologically related