Definition of reflectory in English:

reflectory

Pronunciation /rɪˈflɛkt(ə)ri/

adjective

Physiology
  • Designating or relating to an action or condition caused by an automatic response to a stimulus.

Origin

Mid 19th century; earliest use found in British and Foreign Medico-chirurgical Review. From reflect + -ory, in sense 1 probably after motory.