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Word of the Day Wednesday, June 10, 2026

esters

/ɛstərz/ noun · British & US
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What does esters mean?

noun

Compounds formed by the reaction of an alcohol with an acid, often having a characteristic smell or taste. Esters are commonly found in fragrances and flavorings.

Example

"The perfume contained a mixture of esters that gave it a sweet, floral scent."

Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.

Etymologically related

Synonyms for esters

Rhymes with esters