from Wiktionary, Creative Commons Attribution/Share-Alike License
- n. A subway system for the movement of trollies or trains.
- n. Alternative form of Underground Railroad.
from the GNU version of the Collaborative International Dictionary of English
from WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
- n. secret aid to escaping slaves that was provided by abolitionists in the years before the American Civil War
Sorry, no etymologies found.