CBNS meaning in Regional ?

Answer:

What is Cape Breton and Central Nova Scotia Railway mean?

The Cape Breton and Central Nova Scotia Railway (reporting mark CBNS) is a short line railway that operated in the Canadian province of Nova Scotia. CBNS operated (245 miles or 394 kilometres) of main line and associated spurs between Truro in the central part of the province to Point Tupper on Cape Breton Island.

The rail lines operated by CBNS were previously owned by the Canadian National Railway. CBNS began operations in 1994 after the rail lines was purchased in October 1993 by the holding company RailTex. The purchase and operation of this route made CBNS one of the first short line railways to operate a route previously owned by a Canadian Class I railroad. On February 4, 2000, RailTex and all of its assets, including CBNS, were sold to the holding company RailAmerica. On December 12, 2012, RailAmerica and all of its assets, including CBNS, were sold to the holding company Genesee & Wyoming.

reference

Full Form	Category
Center for the Biology of Natural Systems	Academic & Science
Certification Board for Nutrition Specialists	Business
Corporate Backbone Network Switch	Computing
Commander British Navy Staff	Governmental
Cape Breton and Central Nova Scotia Railway	Regional