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Word of the Day Tuesday, June 9, 2026

isomerism

/ˌaɪsəˈmɜːrɪzəm/ noun · British & US
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What does isomerism mean?

noun

The presence of two or more molecules with the same molecular formula but different structural formulas, often resulting in different physical and chemical properties. Isomerism can occur in organic and inorganic compounds.

Example

"The discovery of isomerism in certain organic compounds led to a deeper understanding of their chemical properties and behavior."

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

Synonyms for isomerism

Rhymes with isomerism

Etymologically related