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Word of the Day Tuesday, June 9, 2026

stereoisomer

/ˌstɛriˈoʊsmər/ noun · British & US
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What does stereoisomer mean?

noun

A stereoisomer is a molecule that has the same molecular formula and sequence of bonded atoms as another molecule but differs in the three-dimensional orientations of their atoms in space. This difference in three-dimensional structure can result in different physical and chemical properties.

Example

"The chemist studied the properties of the stereoisomer to understand its potential applications in medicine."

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

Synonyms for stereoisomer

Rhymes with stereoisomer

Etymologically related