Each Play button uses your device's default local English voice, or a natural local fallback. The selected voice name appears after playback. This is synthesized speech, not a source recording.
No pronunciation record was provided for this word.
The pre-American Civil War anti-slavery resistance movement dedicated to helping escaped slaves to reach safe territory.
Definition source: English Wiktionary via Wiktextract
Usage: historical
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
A clandestine network used to exfiltrate dissidents out of their country.
Definition source: English Wiktionary via Wiktextract
Topics: government, politics
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
secret aid to escaping slaves that was provided by abolitionists in the years before the American Civil War
Definition source: Princeton WordNet 3.0
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: Underground Railway
Antonyms: none provided
Broader terms: escape, flight
After the historical Underground Railroad in the United States.