past participle of know

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

(obsolete) To confess as true; to acknowledge.

A course of study which must be completed by prospective London taxi drivers; consists of 320 routes through central London and many significant places.

(archaic, chiefly law) Sexual intercourse.

Familiar, famous, renowned or widely known. / (computing, not comparable) Generally recognised; reserved for some usual purpose.

A unified body or collection of knowledge regarding a specific subject.

(computing) a bot that roams a distributive network (especially the Internet) to gather or distribute information

a user interface element similar to a graphical organizer, which visualizes connections between data by a series of shapes (or images) representing ideas and arrows representing relations between them.

A knowledge of how to make something work without deeper theoretical understanding of why it works.