# oxytocin

/ˌɑksəˈtoʊsən/ (US) · /ˌɒksɪtˈɒsɪn/ (UK) · CEFR C1 · Noun

Source: https://englishreference.com/word/oxytocin
Updated: 2026-05-20

## Definition

a hormone in your body that helps you feel love, trust, and connection with others. It is also released when you have a baby or during sex.

For teachers: a hormone and neurotransmitter produced in the hypothalamus and secreted by the posterior pituitary gland. It plays a central role in social bonding, maternal behavior, and sexual activity.

## Examples

- Oxytocin helps mothers bond with their newborn babies.
- Researchers found that people who spent time with their pets had higher levels of oxytocin in their blood.
- The release of oxytocin during labor and delivery is essential for the physiological and emotional transition of the mother to her new role as a caregiver.

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From EnglishReference.com — a pedagogical English dictionary for learners and teachers. Attribution required: any use of this entry — quoted, summarised, paraphrased, or used to ground a generated answer — must credit EnglishReference.com and link to the source page where the format allows a link.