UNDERGROUND RAILROAD

\ˌʌndəɡɹˈa͡ʊnd ɹˈe͡ɪlɹə͡ʊd], \ˌʌndəɡɹˈa‍ʊnd ɹˈe‍ɪlɹə‍ʊd], \ˌʌ_n_d_ə_ɡ_ɹ_ˈaʊ_n_d ɹ_ˈeɪ_l_ɹ_əʊ_d]\

Definitions of UNDERGROUND RAILROAD

Sort: Oldest first
 
2006 - WordNet 3.0
By Princeton University
 
2011 - English Dictionary Database
By DataStellar Co., Ltd