reflex

At times, Britpop acted as a cultural reflex against its Yankee counterpart.

He made some great saves and has great reflexes on the line.

The ammonia gas irritates the nasal membranes, causing a reflex that increases breathing and heart rate.

Pacquiao's style was very high energy - bouncing around, moving off angles and using his sharp reflexes.

She said she had that "reflex to stay busy" and "wanted to get as far away from what I had been through as quickly as possible".