Categories: 3-letter acronym disambiguations An Australian Business Number, or ABN, is a unique identifier issued by the Australian Taxation Office that is used by business entities when dealing with the Australian government. ... The Australian Taxation Office (ATO) is the Australian government agency that collects taxes and enforces taxation legislation (except customs and external revenues, which are handled by the Australian Customs Service). ... Dutch is a West Germanic, Low German language spoken worldwide by around 21 million people. ... Dutch (Nederlands   listen?) is a West Germanic, Low German language spoken worldwide by around 24 million people, mostly in the Netherlands and Belgium. ... Hip hop is a cultural movement that began amongst urban African American youth in New York and has since spread around the world. ... Belgian hip hop has a few rappers stemming from Africa. ... Amtrak is the trademark name of the intercity passenger train system created on May 1, 1971 in the United States. ... This article needs to be cleaned up to conform to a higher standard of quality. ... This list is incomplete —you can help by expanding it. ... Absecon is a city located in Atlantic County, New Jersey. ... The TLA (three-letter acronym or three-letter abbreviation) is the most popular type of abbreviation in technical terminology, and is also very common in general language. ...