A magnet (especially a fridge magnet) that carries a photograph as decoration

(US) A public school with specialized courses.

A powerful magnet made of a combination of neodymium, iron, and boron: Nd₂Fe₁₄B.

A permanent magnet of rectangular shape.

(slang, often offensive) Something that attracts or is hoped to attract women, such as a fancy car, or a guitar which one can play.

(idiomatic, slang) An annoying or angering individual; someone who compels others to assault them in rage.

The hobby of searching outdoor waters for ferromagnetic objects by means of a strong magnet.

A magnet fed to cattle (where it remains permanently in the rumen or reticulum) to attract any swallowed metal away from the tissues and reduce the risk of hardware disease.

(rail transport) A magnet incorporated in railway track for various purposes.

(Internet) A kind of uniform resource identifier based on a hash of a file's contents, typically used in peer-to-peer file sharing networks.