What is Intelligence?

Intelligence definition and meaning on Dictionary terms:
capacity for learning, reasoning, understanding, and similar forms of mental activity; aptitude in grasping truths, relationships, facts, meanings, etc.
manifestation of a high mental capacity: He writes with intelligence and wit.
the faculty of understanding.
knowledge of an event, circumstance, etc., received or imparted; news; information.
the gathering or distribution of information, especially secret information.
Government. information about an enemy or a potential enemy. the evaluated conclusions drawn from such information. an organization or agency engaged in gathering such information: military intelligence; naval intelligence.

interchange of information: They have been maintaining intelligence with foreign agents for years.
Christian Science. a fundamental attribute of God, or infinite Mind.
(often initial capital letter) an intelligent being or spirit, especially an incorporeal one, as an angel.