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Definition of gene

gene

/dʒiːn/
gene
Adverb:genetically
•
Plural:genes
•
Adjective:genetic
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gene Lexical Profile

gene Game Scores & Validity

• noun

1

A distinct sequence of nucleotides forming part of a chromosome, the order of which determines the hereditary characteristics transferred from a parent to offspring.

Example

"Researchers identified the specific gene responsible for the inherited eye condition."

Synonyms
View all synonyms for gene

Word Nuance & Usage

Do not confuse 'gene' (a biological unit of heredity) with its homophone 'jean' (denim fabric or trousers, usually pluralized as 'jeans').

• Rhymes for gene

• Nearby Words

genderfluid
genderless
genderqueer
gene
genealogical
genealogist
genealogy

Word Origin & Etymology

Coined in 1909 by Danish botanist Wilhelm Johannsen as German 'Gen', shortened from Hugo de Vries's term 'Pangene', which ultimately derives from the Ancient Greek 'genea' (generation, race) and 'genos' (birth, offspring).

Cite this Entry

Wordmom. (2026). Definition of Gene. In Wordmom Dictionary. Retrieved Nov 5, 2026, from https://wordmom.com/dictionary/gene
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