The symbol £, representing the pound sterling. / (US) The symbol # on a telephone / (US) The symbol #, denoting weight in pounds.

A symbol (=) used in mathematics to indicate that two values are the same, and elsewhere in various other ways, such as (formerly) to separate the signature from the content of a telegram.

(idiomatic) To log off; to stop using a computer, radio, etc., especially to stop talking. / (broadcasting) To cease broadcasting a radio or television signal, usually at the end of a broadcasting day.

(arithmetic, informal) A multiplication sign.

(transitive) To add a name to the list of people who are participating in something.

(broadcasting) The closing of a radio or television station's studios and cessation of the broadcasting signal, usually overnight.

(transitive) To transfer (property or rights) to somebody else by signing a document.

A sign by the side of a road or street, often at an intersection, instructing vehicle drivers to stop.

An illuminated sign constructed from fluorescent lights in the form of bent glass tubes; the different colours being obtained by adding different noble gases to the neon.

(broadcasting) A combination of letters and numbers used to identify a radio or television station.