PsychologySeptember 3, 2026

intrasexual

IN-truh-SEK-shoo-ul

Definition

Occurring between or involving members of the same biological sex.

Etymology

Derived from the Latin prefix 'intra-' (meaning within or on the inside) combined with 'sexual,' referring to biological characteristics or behaviors.

In the news

In this study, the term is used to describe a personality trait where individuals habitually view other members of their own sex as potential rivals, rather than their behavior being dictated by hormonal cycles.

New research questions the role of fertility in women’s indirect aggression

Read the full article ↗

PsyPost

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