What is another word for pound sign?
Pronunciation: [pˈa͡ʊnd sˈa͡ɪn] (IPA) 
There are several different synonyms for the term "pound sign," depending on your region and industry. In the United Kingdom, the pound sign (#) can also be referred to as a "hash" symbol, while in the United States, it is often called a "number sign" or "octothorpe." In the world of music, the pound sign is often called a "sharp" symbol and is used to indicate that a note or chord should be played a half-step higher than usual. These synonyms can come in handy when working in different fields or communicating with colleagues from different areas.
