adrenaline
noun /əˈdrenəlɪn/
  /əˈdrenəlɪn/
 (also adrenalin)
 [uncountable]- a substance produced in the body when you are excited, afraid or angry. It makes the heart beat faster and increases your energy and ability to move quickly.
- The excitement at the start of a race can really get the adrenaline flowing.
 - an adrenaline rush
 - a rush/surge of adrenaline
 - A shot of adrenaline was given as an antidote to the wasp sting.
 
WordfinderTopics Bodyc1, Feelingsc1- adrenaline
 - adventure
 - attempt
 - challenge
 - enthusiasm
 - escapade
 - excitement
 - explore
 - kick
 - thrill