adrenaline
🇺🇸
/əˈdrenəlɪn/
🇬🇧
/əˈdrenəlɪn/
A hormone that your body makes when you're excited, scared, or angry. It helps your heart beat faster and gives you more energy and strength.
The excitement of the roller coaster ride caused a surge of adrenaline.
롤러코스터의 흥분감에 아드레날린 수치가 상승했다.