'mentalism' definitions:

Definition of 'mentalism'

From: WordNet
noun
(philosophy) a doctrine that mind is the true reality and that objects exist only as aspects of the mind's awareness

Definition of 'mentalism'

From: GCIDE
  • mentalism \mentalism\ n.
  • 1. a doctrine that mind is the only true reality and that objects exist only as aspects of the mind's awareness. [WordNet 1.5]
  • 2. Any theory of psychology that accepts introspective data about the functioning of the mind as a valid object of study; contrasted to behaviorism. [PJC]