Mind, n.. (1) The realm of introspective experience.
(2) Hence an organ that introspects.
(3) Any specified structure that models such organ.
Comments
(Related word form: mental.) Mentics is a subjective science that requires strict disciplinary and definitive reasoning so that its data and models can be supported by consistency and consensus.
The phrase mental-realm therefore also must be defined subjectively.
See Table 13, Concept-tree, Table 27, Archetype & Object.