AEC meaning in Regional ?

Answer: What is Atlantic and East Carolina Railway mean?

Atlantic and North Carolina Railroad Company was incorporated under act of the North Carolina Legislature, ratified December 27, 1852, and was organized on January 20, 1854.

Atlantic and North Carolina Railroad Company constructed 96.1 miles (154.7 km) of 5 ft (1,524 mm) gauge railroad line between Morehead City, North Carolina, and Goldsboro, North Carolina, through New Bern, North Carolina. The leasehold had been acquired by Norfolk Southern Railway Company, which in turn had secured it from the Atlantic and North Carolina Company, the original lessee, when the latter was absorbed in the consolidation which formed the Norfolk Southern Railway Company.

reference

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Architecture, Engineering, and Construction	Academic & Science
Architectural and Engineering Content	Academic & Science
Association Européenne de Chimie	Academic & Science
European Chemical Society	Academic & Science
Appalachian Electric Cooperative	Academic & Science
Asociación Española de Climatología	Academic & Science
Spanish Climatological Association	Academic & Science
Accademia Etrusca di Cortona	Academic & Science
Applied Electronics Corp	Academic & Science
Etruscan Academy of Cortona	Academic & Science
Architectural Engineers Collaborative	Academic & Science
Appalachian Electric Coop	Academic & Science
Applied Economics Clinic	Academic & Science
Architectural Energy Corporation	Academic & Science
Average Efficiency Cost	Accounts and Finance
Annual Equivalent Capital	Accounts and Finance
Associated Equipment Company	Business
Architects Engineers Contractors	Business
Alliant Energy Center	Business
Automotive Electronic Component	Business
At Earliest Convenience	Business
Asheboro Elastics Corp	Business
AEC Educational (de-listed)	Business
Alliance Entertainment Corporation	Business
Associated Estates Realty Corporation	Business
Authorized Education Centre	Community
Association of Evangelical Congregations	Community
Antilles Episcopal Conference	Community
Authorized Education Center	Community
Annual Education Conference	Community
Annual Educational Conference	Community
Army Education Corps	Community
Accessible Education Center	Community
Adult Education Center	Community
Adult Education Centre	Community
Atlantic East Conference	Community
Administrative Executive Committee	Community
l'Association d'Études Canadiennes	Community
Asian European Council	Community
ASEAN Economic Community	Community
Asian Economic Community	Community
Acoustic Echo Controller	Computer and Networking
Automatic Emulation Change	Computer Hardware
Address Enable Code	Computing
Automatic Error Correction	Computing
Architecture Electronic Creation	Computing
Arbitrary Execution Control	Computing
Advanced Event Correlation	Computing
Acknowledgment Expiration Counter	Computing
Adobe Experience Cloud	Computing
Alternate Exchange Carrier	Computing
Advances in Electronic Commerce	Computing
Amazon Elasticache	Computing
Acoustic Echo Cancellation	Computing
Assam Engineering College	Educational Institute
Automotive Electronics Council	Electronics
Architectural, Engineering, and Construction	General
Automotive Engineering Congress	General
Automotive Engineering Centre	General
Account Establishment Charge	General
Automotive Emission Control	General
Acura Enthusiasts Community	General
Account Expiration Control	General
Amg Exterior Carbon Package	General
Automotive Engineering College	General
Automotive Ethernet Congress	General
Automotive Enthusiasts Club	General
Automotive Enthusiast Certification	General
Associates in Emergency Care	General
Automotive Enthusiast Community	General
Abt Engine Control	General
Agricultural Extension and Communication	General
Automatic Exposure Control	General
American Eventing Championships	General
Antigos Estudantes de Coimbra	General
Animal Ethics Committee	General
Acceptable Effluent Concentration	General
Advanced Engine Components	General
Automotive Engineering Company	General
All Electric Cars	General
Australian Endurance Championship	General
Automotive Electronics Conference	General
Asociacion Espanola de la Carretera	General
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Audi Electronics Center	General
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Allegheny Executive Council	Governmental
American Executive Committee	Governmental
Aviation Electrician's Mate Chief Petty Officer	Governmental
Army Evaluation Center	Governmental
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Arctic Economic Council	Governmental
Alabama Environmental Council	Governmental
Army Environmental Center	Governmental
Assessment and Evaluation Commission	Governmental
Advanced Ethanol Council	Governmental
Aluminum Extruders Council	Governmental
Army Environmental Command	Governmental
Alternative Energy Club	Governmental
Advanced Energy Consortium	Governmental
Asociación de Estudiantes Carlistas	International
Asociación Española de Cooperativas	International
American English Curriculum	International
Asociación Experimental Cafetalera	International
Applied English Center	International
Ambulatory emergency care	Medical
Absolute Eosinophil Count	Medical
Anion Exchange Chromatography	Medical
Area Equipment Compound	Military and Defence
Aviation Electronic Combat	Military and Defence
Aeromedical Evacuation Crew	Military and Defence
Active Energy Control	Physics Related
Atomic Energy Commission	Physics Related
Australian Education Centre	Regional
Australian Electricity Commission	Regional
Australian Electoral Commission	Regional
African Entrepreneur Collective	Regional
Atlantic and East Carolina Railway	Regional
Australian Electoral Community	Regional
Atlantic and East Carolina Railway Company	Regional
Adaptive Error Compensation	Softwares