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Definition of resex

resex

/ˌriːˈsɛks/
re · sex

Past Simple:resexed
•
Past Participle:resexed
•
Present Participle:resexing
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resex Lexical Profile

• verb

1

To change or reassign the biological sex of an organism, typically through genetic manipulation, hormonal therapy, or surgical intervention.

Example

"Researchers managed to resex the amphibian population by introducing specific endocrine-disrupting compounds into the water."


2

To determine or assess the biological sex of an organism again, usually after an initial assessment proved inconclusive or erroneous.

Example

"The avian veterinarian had to resex the juvenile parrots using a DNA test after the physical examination yielded ambiguous results."

Synonyms
View all synonyms for resex

• Rhymes for resex

Word Origin & Etymology

Formed in English by combining the prefix 're-' (again) with the verb 'sex' (to determine or alter biological sex). Primarily used in scientific, agricultural, and medical contexts since the mid-20th century.

Usage Trend

Historical frequency of usage in published text.

180019102020

Cite this Entry


Wordmom. (2026). Definition of Resex. In Wordmom Dictionary. Retrieved Oct 21, 2026, from https://wordmom.com/dictionary/resex
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