Homonym: Plug (Connection)
A "plug" is a device used to connect an electrical appliance to a power source. It typically consists of a plastic or metal casing with metal prongs that fit into a socket. Plugs are essential for powering devices like lamps, computers, and kitchen appliances, ensuring they receive the electricity needed to operate.
In addition to electrical uses, the term "plug" can also refer to a promotional mention of a product or service, often in media or social settings. For example, a celebrity might give a "plug" for a new movie or brand, helping to increase its visibility and attract an audience.