2. Noun. A switch used in telegraphy to change the current from one circuit to another, or for shortening a circuit. ¹
3. Noun. A space produced when something is removed by cutting; the piece so cut out ¹
4. Noun. (American English) a railway cutting ¹
5. Noun. (American English) the separation of a group of cattle from a herd; the place where they are collected ¹
6. Noun. A trusted middleman, especially in espionage ¹
¹ Source: wiktionary.com