psychophysics
n. உடலுளத் தொடர்பாய்வியல்.
Psy`cho*phys"ics, n. Etym: [Psycho- + physics.] Defn: The science of the connection between nerve action and consciousness; the science which treats of the relations of the psychical and physical in their conjoint operation in man; the doctrine of the relation of function or dependence between body and soul.