(n.) A view of the interior; a looking inward; specifically, the process of self-examination\, or inspection of one's own thoughts and feelings; the cognition which the mind has of its own acts and states; self-consciousness; reflection.

acquaintance corpus data datum experience expertise facts factual base familiarity information intelligence intimacy introspection ken know-how knowing knowledge practical knowledge private knowledge privity ratio cognoscendi self-examination technic technics technique