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underground route
Hist.
DCHP-1 (pre-1967)
Entry from the DCHP-1 (pre-1967)
This entry may contain outdated or offensive information, terms, and examples.
a system set up by abolitionists in the United States to conduct Negro slaves to freedom, one of its branches leading into Canada.
See: underground railroad
Quotations
1852
Some noble specimens of humanity have come in by the underground route from Kentucky.