| underground railway | His house is handy for the underground railway. |
| underground railway | London is such a large city that visitors must use buses and underground railway to get about. |
| รถไฟฟ้าใต้ดิน | [rotfaifā tāidin] (n, exp) EN: underground railway FR: métro [ m ] |
| รถรางใต้ดิน | [rotrāng tāidin] (n, exp) EN: underground railway |
| underground railroad | (n) secret aid to escaping slaves that was provided by abolitionists in the years before the American Civil War, Syn. Underground Railway |
| Untergrundbahn { f } | Untergrundbahnen { pl } | underground railway | underground railways [Add to Longdo] |