The story
After the historical Underground Railroad in the United States.
Etymology from Wiktionary, CC BY-SA 4.0.
underground railroad
Today it means: A clandestine network used to exfiltrate dissidents out of their country. Full definition →
Today it means: A clandestine network used to exfiltrate dissidents out of their country. Full definition →
After the historical Underground Railroad in the United States.
Etymology from Wiktionary, CC BY-SA 4.0.