Produced in reaction, in resistance, or in return.

Of, pertaining to, or produced by, stimulus or excitation without the necessary intervention of consciousness.

An involuntary movement produced by reflex action.

An involuntary response to a stimulus. Assessment of reflexes is done to evaluate neurologic functioning.

an unconscious action done by an animal

a simple nerve circuit

a simple, single action

an unintentional movement or action.

Directed back; attended by reflection; retroactive; introspective.

Reflection; the light reflected from an illuminated surface to one in shade.

To reflect.