Underground

Underground as an adjective commonly refers to something that is either below the ground or outside of public consciousness. As a proper noun, the Underground may refer to a subculture, or the Metro (mass transit system).

Related Topics:
Adjective - Proper noun - Subculture - Metro - Mass transit

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The underground can refer to:

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• Karst topography - caves and similar
• Organized crime
• Underground culture
• Underground economy
• UK Underground (late 1960s subculture centered around Ladbroke Grove)
• Underground resistance
• Underground living, such as that of Coober Pedy in Australia
• Underground hip hop
• Underground 1967 jazz recording by Thelonious Monk
• Underground (stories)
• Underground (movie)
• London Underground
• (game) and it's sequel, (game)