knowledge

The fact of knowing about something; general understanding or familiarity with a subject, place, situation etc. .mw-parser-output .defdate{font-size:smaller}

"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.

"Does your friend have any knowledge of hieroglyphs, perchance?"

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.

To confess as true; to acknowledge.