In dictionaries:
Independent Subway System
The (IND; formerly the ISS) a rapid transit rail system in New York City that is now part of the New York City Subway.
United States Capitol subway system
The subway system of the United States Capitol Complex in Washington, D.C., consists of three underground electric people mover systems that connect the United States Capitol to several congressional office buildings – all of the Senate buildings and one of the House buildings.
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