Reflex

(n)

ˈriːfleks

Definition: An action that is performed without conscious thought as a response to a stimulus.

Meaning: Sự phản xạ, sự phản ánh

Not Common

How to use "Reflex" vocabulary in sentence (example)

Ever wonder why cats always land on their feet? This is due to their 'righting reflex,' a unique ability to turn their bodies in mid-air.