The sum or range of what has been perceived, discovered, or learned
Content
Mental object
Knowledge
Cognition
Noesis
Centre
Core
Culture
Disbelief
Domain
Education
End
Essence
Experience
Food
Food for thought
Gist
Goal
Heart
Heart and soul
Heresy
Idea
Ignorance
Intellectual nourishment
Internal representation
Inwardness
Issue
Kenosis
Kernel
Knowledge base
Knowledge domain
Lore
Marrow
Matter
Meat
Mental representation
Metaknowledge
Nitty-gritty
Noumenon
Nub
Object
Pith
Representation
Subject
Substance
Sum
Thing-in-itself
Thought
Topic
Tradition
Traditional knowledge
Unbelief
Universe
Universe of discourse
Unorthodoxy
Acculturation
Wisdom
Belief
Center