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Word of the Day Wednesday, June 10, 2026

alleles

/ˈæliːz/ noun · British & US
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What does alleles mean?

noun

A variant of a gene that occupies a specific location on a chromosome, contributing to the variation in inherited traits. Alleles can be dominant or recessive, and they interact with each other to produce different phenotypes.

Example

"The geneticist studied the interaction between the dominant and recessive alleles to understand the inheritance of the trait."

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

Etymologically related

Synonyms for alleles

Rhymes with alleles