Knowledge

A clear and certain perception of that which exists, or of truth and fact; the perception of the connection and agreement, or disagreement and repugnancy, of our ideas. We can have no knowledge of that which does not exist. God has a perfect knowledge of all his works. Human knowledge is very limited and is mostly gained by observations and experience. Learning; illumination of mind. Skill; acquaintance with any fact or person; cognizance; notice; information; power of knowing.