(archaic, chiefly law) Sexual intercourse.

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

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.

Someone who works with information or data.

(feminism) According to feminist studies and gender studies, mainstream knowledge that is produced by men and privileges the masculine over the feminine.

(criminal law) Knowledge of a set of circumstances sufficient to make actions based on those circumstances wrongful.

(logic) Describing situations in which the veracity of a statement may be shown to be true without revealing any other information.

plural of sphere of knowledge

Alternative spelling of metaknowledge.