Word Study
undergraduateship |
undergroan |
underground |
underground insurance |
underground press |
underground railroad
| underground railway
| undergrove
| undergrow
| undergrown
| undergrowth
underground railroad
WORDNET DICTIONARY
Noun underground railroad has 1 sense
- underground railroad(n = noun.act) underground railway - secret aid to escaping slaves that was provided by abolitionists in the years before the American Civil War; Array is a kind of escape, flight
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