What is another word for toll-free telephone number?
Pronunciation: [tˈə͡ʊlfɹˈiː tˈɛlɪfˌə͡ʊn nˈʌmbə] (IPA) 
A toll-free telephone number is a phone number that is free to call for the caller, as the receiver of the call pays for the cost of the call. Some other synonyms of toll-free telephone number are freecall, free to call number, 800 number, and vanity number. Freecall is a common term used in Australia and Europe for a toll-free telephone number. Similarly, 800 number is used primarily in the United States and Canada. Vanity number refers to a toll-free telephone number that spells out a memorable word or phrase. Overall, these terms are used interchangeably and refer to a phone number that allows callers to make free calls without incurring any charges.
