Adrenaline

/əˈdrɛnəˌlɪn/

Meaning & Definition

noun

A hormone produced by the adrenal glands that increases heart rate, blood pressure, and energy supply in response to stress or danger.

The athlete felt a surge of adrenaline as he prepared for the final race.

A feeling of great excitement or energy caused by a rush of adrenaline in the body.

Skydiving gave her a thrilling adrenaline rush that she would never forget.

A term often used to describe the excitement or energy associated with high-stakes situations.

The adrenaline of performing in front of a large crowd can be both exhilarating and terrifying.

From 'adrenal' + '-ine', referring to the adrenal glands where it is produced.

adrenaline rush

A sudden surge of energy and excitement.

get a rush

To experience a heightened state of excitement or energy.

epinephrine

A synthetic version of adrenaline used as a medication.

fight-or-flight response

The physiological reaction that occurs in response to a perceived harmful event.

juice

He was flying high on adrenaline juice after the game.