fight-or-flight
noun
Meaning
A physiological reaction that occurs in response to a perceived harmful event, attack, or threat to survival.
Examples
- The adrenaline surge during a fight-or-flight situation can provide a temporary boost of strength.
- Chronic stress keeps the body in a state of fight-or-flight, which can lead to long-term health problems.
Synonyms: acute stress, stress response, survival instinct, sympathetic activation