GU meaning in Regional ?

Answer: What is Grafton and Upton Railroad mean?

The Grafton and Upton Railroad (reporting mark GU) is a Class III short line railroad in east-central Massachusetts. This 24.85 mile line runs from Grafton to Franklin and connects to CSX Transportation lines at both ends. Following a period of decline and neglect, maintenance and repairs began in 2008 with the aim of returning the line to operable condition.

reference

Full Form	Category
Greek Unlimited	Academic & Science
Glasgow University	Academic & Science
Georgetown University	Academic & Science
Graduate Union	Academic & Science
Galactic Unit	Academic & Science
Gulburga University	Academic & Science
Griffith University	Academic & Science
Greenwich University	Academic & Science
Gonzaga University	Academic & Science
Grantham University	Academic & Science
Galgotias University	Academic & Science
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Guardian Unlimited	Business
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Grand Union	Business
Geography Unplugged	Community
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Guam	Country Names
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Gravity Unit	General
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Golden Unicorn	General
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Gulton	Governmental
Government Unit	Governmental
Geographically Undesirable	Governmental
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Grafton and Upton Railroad	Regional
Guam (USA)	Regional
Gujarati	Regional
Grafton and Upton Railroad Company	Regional
Guardian Ubiquitos	Softwares
Gaming Universe	Sports
Gamer Unlimited	Sports
Game Used	Sports