adrenaline
/əˈdɹɛnəlɪn/ noun C1- Epinephrine, the hormone and neurotransmitter.
- Excitement; thrills. · Some people bungee jump to feel alive through the surge of adrenaline.
Plural adrenalines
From the library
The adrenaline always kicks in as I put on my heavy yellow protective gear.
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