The Collaborative International Dictionary
Cerebralism
Cerebralism \Cer"e*bral*ism\, n. (Philos.) The doctrine or theory that psychical phenomena are functions or products of the brain only.
Wiktionary
cerebralism
n. 1 (context philosophy uncountable English) The doctrine that non-physical phenomenon are functions or products of the brain only. 2 (context countable English) Something cerebral.