Originally, it is said, a garden, grove, or villa, near Athens, where Plato and his followers held their philosophical conferences.

A school, or seminary of learning, holding a rank between a university or college, and a common school; also a school for teaching a particular art, or particular sciences, as a military academy.

A house in which the students or members of an academy meet; a place of education.

A society of men united for the promotion of arts and sciences in general, or of some particular art.