Available Definitions:
1) a. - Directed back; attended by reflection; retroactive; introspective.
2) a. - Produced in reaction, in resistance, or in return.
3) a. - Of, pertaining to, or produced by, stimulus or excitation without the necessary intervention of consciousness.
4) n. - Reflection; the light reflected from an illuminated surface to one in shade.
5) n. - An involuntary movement produced by reflex action.
6) v. t. - To reflect.
7) v. t. - To bend back; to turn back.