Definition: Intellect by Jeff Vander Clute | Mar 22, 2023 | Root Meanings (Book) | 0 comments Table of Contents for Root Meanings General notes: Root Meanings is a work in progress that will continue to emerge and evolve until the Mind of minds is absolutely clear. The definitions below are subject to evolution. Many excellent and useful definitions are not yet included. If you would like to make a suggestion, you may do so here. Revision: 22 Mar 2023 Intellect Conceptual mind. Logical mind. Rational mind. The cognitive capacities of the small self. The mind of the small self. The operating intelligence of the small self.