Meaning

• The fact of knowing about something; general understanding or familiarity with a subject, place, situation etc.

  "His knowledge of Iceland was limited to what he'd seen on the Travel Channel."

• Awareness of a particular fact or situation; a state of having been informed or made aware of something.

• Intellectual understanding; the state of appreciating truth or information.

  "Knowledge consists in recognizing the difference between good and bad decisions."

• Familiarity or understanding of a particular skill, branch of learning etc.

  "A secretary should have a good knowledge of shorthand."

• (philosophical) Justified true belief

• Sexual intimacy or intercourse (now usually in phrase carnal knowledge).

• Information or intelligence about something; notice.

• The total of what is known; all information and products of learning.

  "His library contained the accumulated knowledge of the Greeks and Romans."

• Something that can be known; a branch of learning; a piece of information; a science.

• Acknowledgement.

• Notice, awareness.

• The deep familiarity with certain routes and places of interest required by taxicab drivers working in London, England.

Meaning

• To confess as true; to acknowledge.