NHIS meaning in International ?

Answer: What is New Hampshire International Speedway mean?

New Hampshire Motor Speedway is a 1.058-mile (1.703 km) oval speedway located in Loudon, New Hampshire, which has hosted NASCAR racing annually since 1990, as well as the longest-running motorcycle race in North America, the Loudon Classic. Nicknamed "The Magic Mile", the speedway is often converted into a 1.6-mile (2.6 km) road course, which includes much of the oval.

The track was originally the site of Bryar Motorsports Park before being purchased and redeveloped by Bob Bahre. The track is currently one of eight major NASCAR tracks owned and operated by Speedway Motorsports.

reference

Full Form	Category
National Homelessness Information System	General
Natural Heritage Information System	General
National Institute of Hygienic Sciences	Governmental
National Health Interview Survey	Governmental
New Hampshire International Speedway	International
National Health Insurance Scheme	Medical
National Health Information System	Medical
National Health Intelligence Service	Medical