HAT meaning in Regional ?

Answer: What is Heure Avancée de Terre-Neuve mean?

The Newfoundland Time Zone (NT) is a geographic region that keeps time by subtracting 3.5 hours from Coordinated Universal Time (UTC) during standard time, resulting in UTC−03:30; or subtracting 2.5 hours during daylight saving time. The clock time in this zone is based on the mean solar time of the meridian 52 degrees and 30 arcminutes west of the Greenwich Observatory. It is observed solely in the Canadian province of Newfoundland and Labrador. The Newfoundland Time Zone is the only active time zone with a half-hour offset from UTC in the Americas.

reference

Full Form	Category
Highest Astronomical Tide	Academic & Science
Heathlands	Airport Code
H&T Group, P.L.C.	Business
Harbour Acceptance Test	Business
Hatteras Income Securities, Inc.	Business
Hypoxanthine, Aminopterin, Thymidine	Chemistry
History of Advertising Trust	Community
Homework, Attendance, and Tardies	Community
Happy Active Town	Community
Housing Action Trust	Community
Homework And Teachers	Community
Hardware Address Translation	Computer Hardware
Hardware attached on top	Computing
Hub of All Things	Computing
Homeopathy Action Team	General
Honda Automobile Thailand	General
Honda Auto Terrace	General
Hulcher Auto Technik	General
Holo Active Touch	General
Historic Assen Trophy	General
Hyundai Avto Trade	General
Height Above Touchdown	General
Hinte Anderson Trail	Governmental
Handling and Assembly Technology	Governmental
HATHURAN	Indian Railway Station
Histone AcetylTransferase	Medical
Hepatic Artery Thrombosis	Medical
Heparin Associated Thrombocytopenia	Medical
Human African Trypanosomiasis	Medical
Hypoxanthine-aminopterin-thymidine medium	Medical
How About That	Messaging
Here and There	Messaging
Head Aimed Television	Military and Defence
Heathlands, Queensland, Australia	Regional
Heure Avancée de Terre-Neuve	Regional
Heure Avanc? de Terre-Neuve	Regional
Hoora (hierarchical Object-oriented Requirements Analysis) Analysis Tool	Softwares